Normalize the config file to minimize noise later

We will be scripting a number of changes to the track configuration.
This runs configlet fmt, which ensures that any further changes can be minimized.

config.json

       "difficulty": 2,
       "slug": "rna-transcription",
       "topics": [
-        "strings",
         "loops",
-        "maps"
+        "maps",
+        "strings"
       ],
       "unlocked_by": null,
       "uuid": "8e983ed2-62f7-439a-a144-fb8fdbdf4d30"
       "difficulty": 3,
       "slug": "pangram",
       "topics": [
-        "strings",
         "pattern_matching",
-        "regular_expressions"
+        "regular_expressions",
+        "strings"
       ],
       "unlocked_by": null,
       "uuid": "133b0f84-bdc7-4508-a0a1-5732a7db81ef"
       "slug": "acronym",
       "topics": [
         "loops",
-        "strings",
+        "parsing",
         "searching",
-        "parsing"
+        "strings"
       ],
       "unlocked_by": null,
       "uuid": "c31bbc6d-bdcf-44f7-bf35-5f98752e38d0"
       "difficulty": 3,
       "slug": "difference-of-squares",
       "topics": [
-        "loops",
         "integers",
+        "loops",
         "mathematics"
       ],
       "unlocked_by": null,
       "difficulty": 3,
       "slug": "secret-handshake",
       "topics": [
-        "loops",
+        "bitwise_operations",
         "conditionals",
-        "integers",
-        "mathematics",
-        "transforming",
         "cryptography",
         "enumerations",
-        "bitwise_operations"
+        "integers",
+        "loops",
+        "mathematics",
+        "transforming"
       ],
       "unlocked_by": null,
       "uuid": "71c7c174-7e2c-43c2-bdd6-7515fcb12a91"
       "difficulty": 3,
       "slug": "perfect-numbers",
       "topics": [
-        "integers",
-        "mathematics",
-        "exception_handling",
         "enumerations",
-        "filtering"
+        "exception_handling",
+        "filtering",
+        "integers",
+        "mathematics"
       ],
       "unlocked_by": "difference-of-squares",
       "uuid": "d0dcc898-ec38-4822-9e3c-1a1829c9b2d9"
       "difficulty": 4,
       "slug": "sum-of-multiples",
       "topics": [
-        "loops",
-        "integers",
         "arrays",
         "conditionals",
+        "integers",
+        "loops",
         "mathematics"
       ],
       "unlocked_by": "difference-of-squares",
       "difficulty": 4,
       "slug": "matrix",
       "topics": [
-        "loops",
         "arrays",
-        "pattern_matching",
         "integers",
+        "loops",
+        "pattern_matching",
         "strings",
         "type_conversion"
       ],
       "difficulty": 4,
       "slug": "largest-series-product",
       "topics": [
-        "loops",
-        "type_conversion",
         "integers",
+        "loops",
+        "mathematics",
         "strings",
-        "mathematics"
+        "type_conversion"
       ],
       "unlocked_by": "hamming",
       "uuid": "b7310b6e-435c-4d5f-b2bd-31e586d0f238"
       "difficulty": 4,
       "slug": "sieve",
       "topics": [
-        "loops",
-        "lists",
-        "integers",
         "algorithms",
+        "integers",
+        "lists",
+        "loops",
         "mathematics"
       ],
       "unlocked_by": "difference-of-squares",
       "difficulty": 4,
       "slug": "twelve-days",
       "topics": [
-        "strings",
         "arrays",
         "conditionals",
-        "loops"
+        "loops",
+        "strings"
       ],
       "unlocked_by": "two-fer",
       "uuid": "581afdbb-dfb6-4dc5-9554-a025b5469a3c"
       "difficulty": 4,
       "slug": "rotational-cipher",
       "topics": [
+        "cryptography",
         "integers",
-        "strings",
-        "cryptography"
+        "strings"
       ],
       "unlocked_by": null,
       "uuid": "9eb41883-55ef-4681-b5ac-5c2259302772"
       "difficulty": 4,
       "slug": "kindergarten-garden",
       "topics": [
-        "loops",
         "arrays",
-        "strings",
+        "enumerations",
+        "lists",
         "logic",
+        "loops",
         "pattern_recognition",
-        "enumerations",
-        "lists"
+        "strings"
       ],
       "unlocked_by": "matrix",
       "uuid": "0b92ffee-c092-4ab1-ad78-76c8cf80e1b5"
       "difficulty": 4,
       "slug": "collatz-conjecture",
       "topics": [
-        "exception_handling",
-        "recursion",
         "conditionals",
+        "exception_handling",
         "integers",
-        "mathematics"
+        "mathematics",
+        "recursion"
       ],
       "unlocked_by": "triangle",
       "uuid": "1500d39a-c9d9-4d3a-9e77-fdc1837fc6ad"
       "topics": [
         "arrays",
         "exception_handling",
+        "integers",
         "lists",
-        "loops",
-        "integers"
+        "loops"
       ],
       "unlocked_by": "triangle",
       "uuid": "2c69db99-648d-4bd7-8012-1fbdeff6ca0a"
       "difficulty": 4,
       "slug": "diamond",
       "topics": [
-        "strings",
-        "loops",
         "arrays",
         "lists",
+        "loops",
+        "strings",
         "text_formatting"
       ],
       "unlocked_by": "two-fer",
       "topics": [
         "conditionals",
         "pattern_matching",
-        "strings",
-        "regular_expressions"
+        "regular_expressions",
+        "strings"
       ],
       "unlocked_by": "hamming",
       "uuid": "5f9139e7-9fbb-496a-a0d7-a946283033de"
       "difficulty": 5,
       "slug": "word-count",
       "topics": [
-        "strings",
-        "maps",
-        "loops",
         "conditionals",
-        "integers"
+        "integers",
+        "loops",
+        "maps",
+        "strings"
       ],
       "unlocked_by": null,
       "uuid": "3603b770-87a5-4758-91f3-b4d1f9075bc1"
       "difficulty": 5,
       "slug": "run-length-encoding",
       "topics": [
-        "strings",
         "integers",
         "pattern_matching",
+        "strings",
         "transforming"
       ],
       "unlocked_by": "rotational-cipher",
       "difficulty": 5,
       "slug": "robot-name",
       "topics": [
+        "pattern_matching",
+        "randomness",
         "regular_expressions",
         "strings",
-        "randomness",
-        "text_formatting",
-        "pattern_matching"
+        "text_formatting"
       ],
       "unlocked_by": null,
       "uuid": "d7c2eed9-64c7-4c4a-b45d-c787d460337f"
       "difficulty": 5,
       "slug": "pascals-triangle",
       "topics": [
-        "arrays",
-        "matrices",
         "algorithms",
-        "mathematics",
+        "arrays",
         "exception_handling",
-        "integers"
+        "integers",
+        "mathematics",
+        "matrices"
       ],
       "unlocked_by": "matrix",
       "uuid": "d2a76905-1c8c-4b03-b4f7-4fbff19329f3"
       "difficulty": 5,
       "slug": "atbash-cipher",
       "topics": [
-        "strings",
         "cryptography",
-        "security"
+        "security",
+        "strings"
       ],
       "unlocked_by": "rotational-cipher",
       "uuid": "d36ce010-210f-4e9a-9d6c-cb933e0a59af"
       "difficulty": 6,
       "slug": "spiral-matrix",
       "topics": [
-        "loops",
         "arrays",
         "integers",
+        "loops",
         "mathematics",
         "matrices"
       ],
       "difficulty": 6,
       "slug": "roman-numerals",
       "topics": [
+        "integers",
         "logic",
-        "mathematics",
         "loops",
-        "integers",
-        "strings",
-        "maps"
+        "maps",
+        "mathematics",
+        "strings"
       ],
       "unlocked_by": "hamming",
       "uuid": "3e728cd4-5e5f-4c69-8a53-bc36d020fcdb"
       "difficulty": 6,
       "slug": "transpose",
       "topics": [
-        "loops",
         "arrays",
         "lists",
+        "loops",
         "matrices",
         "strings",
         "text_formatting"
       "difficulty": 6,
       "slug": "beer-song",
       "topics": [
-        "strings",
+        "conditionals",
         "loops",
-        "variables",
+        "strings",
         "text_formatting",
-        "conditionals"
+        "variables"
       ],
       "unlocked_by": "two-fer",
       "uuid": "56943095-de76-40bf-b42b-fa3e70f8df5e"
       "slug": "queen-attack",
       "topics": [
         "arrays",
-        "matrices",
-        "conditionals",
         "classes",
+        "conditionals",
         "games",
-        "mathematics"
+        "mathematics",
+        "matrices"
       ],
       "unlocked_by": "scrabble-score",
       "uuid": "5404109e-3ed9-4691-8eaf-af8b36024a44"
       "difficulty": 6,
       "slug": "etl",
       "topics": [
-        "transforming",
+        "lists",
         "maps",
-        "lists"
+        "transforming"
       ],
       "unlocked_by": "word-count",
       "uuid": "76d28d97-75d3-47eb-bb77-3d347b76f1b6"
       "slug": "grade-school",
       "topics": [
         "conditionals",
-        "strings",
         "lists",
         "maps",
-        "sorting"
+        "sorting",
+        "strings"
       ],
       "unlocked_by": "word-count",
       "uuid": "b4af5da1-601f-4b0f-bfb8-4a381851090c"
       "slug": "robot-simulator",
       "topics": [
         "classes",
+        "enumerations",
         "logic",
-        "loops",
-        "enumerations"
+        "loops"
       ],
       "unlocked_by": "secret-handshake",
       "uuid": "993bde9d-7774-4e7a-a381-9eee75f28ecb"
       "difficulty": 6,
       "slug": "minesweeper",
       "topics": [
+        "conditionals",
+        "games",
         "integers",
+        "lists",
         "matrices",
-        "games",
-        "conditionals",
-        "strings",
-        "lists"
+        "strings"
       ],
       "unlocked_by": "scrabble-score",
       "uuid": "416a1489-12af-4593-8540-0f55285c96b4"
       "difficulty": 6,
       "slug": "wordy",
       "topics": [
-        "strings",
+        "exception_handling",
         "integers",
         "logic",
         "parsing",
         "pattern_matching",
         "regular_expressions",
-        "transforming",
-        "exception_handling"
+        "strings",
+        "transforming"
       ],
       "unlocked_by": "secret-handshake",
       "uuid": "3310a3cd-c0cb-45fa-8c51-600178be904a"
       "difficulty": 6,
       "slug": "all-your-base",
       "topics": [
-        "loops",
-        "mathematics",
-        "integers",
         "arrays",
         "conditionals",
-        "exception_handling"
+        "exception_handling",
+        "integers",
+        "loops",
+        "mathematics"
       ],
       "unlocked_by": "saddle-points",
       "uuid": "f7c2e4b5-1995-4dfe-b827-c9aff8ac5332"
       "slug": "linked-list",
       "topics": [
         "algorithms",
-        "lists",
-        "generics"
+        "generics",
+        "lists"
       ],
       "unlocked_by": null,
       "uuid": "7ba5084d-3b75-4406-a0d7-87c26387f9c0"
       "topics": [
         "loops",
         "maps",
-        "sorting",
         "parsing",
+        "sorting",
         "text_formatting"
       ],
       "unlocked_by": "matrix",
       "difficulty": 7,
       "slug": "sublist",
       "topics": [
+        "enumeration",
+        "generics",
         "lists",
-        "searching",
         "loops",
-        "generics",
-        "enumeration"
+        "searching"
       ],
       "unlocked_by": "linked-list",
       "uuid": "d2aedbd7-092a-43d0-8a5e-ae3ebd5b9c7f"
       "difficulty": 7,
       "slug": "word-search",
       "topics": [
-        "strings",
         "games",
         "logic",
         "matrices",
+        "pattern_matching",
         "searching",
-        "pattern_matching"
+        "strings"
       ],
       "unlocked_by": "scrabble-score",
       "uuid": "b53bde52-cb5f-4d43-86ec-18aa509d62f9"
       "slug": "simple-linked-list",
       "topics": [
         "algorithms",
+        "exception_handling",
         "generics",
-        "lists",
-        "exception_handling"
+        "lists"
       ],
       "unlocked_by": "linked-list",
       "uuid": "e3e5ffe5-cfc1-467e-a28a-da0302130144"
       "difficulty": 7,
       "slug": "binary-search-tree",
       "topics": [
-        "trees",
-        "sorting",
-        "searching",
         "generics",
-        "graphs"
+        "graphs",
+        "searching",
+        "sorting",
+        "trees"
       ],
       "unlocked_by": "binary-search",
       "uuid": "0a2d18aa-7b5e-4401-a952-b93d2060694f"
       "topics": [
         "conditionals",
         "dates",
-        "loops",
-        "enumerations"
+        "enumerations",
+        "loops"
       ],
       "unlocked_by": "gigasecond",
       "uuid": "602511d5-7e89-4def-b072-4dd311816810"
       "difficulty": 7,
       "slug": "crypto-square",
       "topics": [
-        "strings",
-        "text_formatting",
-        "mathematics",
         "cryptography",
+        "lists",
+        "mathematics",
         "security",
-        "lists"
+        "strings",
+        "text_formatting"
       ],
       "unlocked_by": "rotational-cipher",
       "uuid": "162bebdc-9bf2-43c0-8460-a91f5fc16147"
       "difficulty": 8,
       "slug": "book-store",
       "topics": [
+        "algorithms",
+        "floating_point_numbers",
         "integers",
         "lists",
-        "algorithms",
-        "mathematics",
-        "floating_point_numbers"
+        "mathematics"
       ],
       "unlocked_by": "flatten-array",
       "uuid": "e5f05d00-fe5b-4d78-b2fa-934c1c9afb32"
       "difficulty": 8,
       "slug": "simple-cipher",
       "topics": [
-        "strings",
         "cryptography",
-        "security",
+        "exception_handling",
         "mathematics",
         "randomness",
-        "exception_handling"
+        "security",
+        "strings"
       ],
       "unlocked_by": "rotational-cipher",
       "uuid": "f654831f-c34b-44f5-9dd5-054efbb486f2"
       "difficulty": 8,
       "slug": "complex-numbers",
       "topics": [
-        "mathematics",
+        "classes",
         "floating_point_numbers",
-        "classes"
+        "mathematics"
       ],
       "unlocked_by": "triangle",
       "uuid": "52d11278-0d65-4b5b-b387-1374fced3243"
       "slug": "change",
       "topics": [
         "algorithms",
-        "integers",
         "exception_handling",
+        "integers",
         "lists"
       ],
       "unlocked_by": "flatten-array",
       "difficulty": 9,
       "slug": "forth",
       "topics": [
-        "parsing",
-        "stacks",
         "exception_handling",
-        "strings",
         "lists",
-        "logic"
+        "logic",
+        "parsing",
+        "stacks",
+        "strings"
       ],
       "unlocked_by": "secret-handshake",
       "uuid": "f0c0316d-3fb5-455e-952a-91161e7fb298"
       "difficulty": 10,
       "slug": "custom-set",
       "topics": [
-        "sets",
         "equality",
-        "generics"
+        "generics",
+        "sets"
       ],
       "unlocked_by": "linked-list",
       "uuid": "377fe38b-08ad-4f3a-8118-a43c10f7b9b2"
   ],
   "language": "Java",
   "solution_pattern": "reference"
-}
+}