first commit

.idea/workspace.xml

       </usages-collector>
       <usages-collector id="statistics.file.extensions.edit">
         <counts>
-          <entry key="md" value="27" />
+          <entry key="md" value="28" />
         </counts>
       </usages-collector>
       <usages-collector id="statistics.file.types.edit">
         <counts>
-          <entry key="Markdown" value="27" />
+          <entry key="Markdown" value="28" />
         </counts>
       </usages-collector>
     </session>
         <entry file="file://$PROJECT_DIR$/README.md">
           <provider selected="true" editor-type-id="split-provider[text-editor;markdown-preview-editor]">
             <state split_layout="FIRST">
-              <first_editor relative-caret-position="456">
-                <caret line="188" column="18" selection-start-line="188" selection-start-column="18" selection-end-line="188" selection-end-column="18" />
+              <first_editor relative-caret-position="252">
+                <caret line="24" column="1" selection-start-line="24" selection-start-column="1" selection-end-line="24" selection-end-column="1" />
               </first_editor>
               <second_editor />
             </state>
     <detection-done>true</detection-done>
     <sorting>DEFINITION_ORDER</sorting>
   </component>
-  <component name="ProjectFrameBounds" extendedState="6">
+  <component name="ProjectFrameBounds">
     <option name="y" value="23" />
     <option name="width" value="1280" />
-    <option name="height" value="709" />
+    <option name="height" value="714" />
   </component>
   <component name="ProjectView">
     <navigator proportions="" version="1">
       <option name="number" value="Default" />
       <option name="presentableId" value="Default" />
       <updated>1542387661288</updated>
-      <workItem from="1542387664541" duration="78000" />
+      <workItem from="1542387664541" duration="2604000" />
     </task>
     <servers />
   </component>
   <component name="TimeTrackingManager">
-    <option name="totallyTimeSpent" value="78000" />
+    <option name="totallyTimeSpent" value="2604000" />
   </component>
   <component name="ToolWindowManager">
-    <frame x="0" y="23" width="1280" height="714" extended-state="6" />
+    <frame x="0" y="23" width="1280" height="714" extended-state="0" />
     <editor active="true" />
     <layout>
       <window_info id="Favorites" side_tool="true" />
       <window_info id="Designer" />
       <window_info id="UI Designer" />
       <window_info id="Learn" />
-      <window_info active="true" content_ui="combo" id="Project" order="0" visible="true" weight="0.24959612" />
+      <window_info content_ui="combo" id="Project" order="0" visible="true" weight="0.24959612" />
       <window_info id="Structure" order="1" side_tool="true" weight="0.25" />
       <window_info anchor="bottom" id="Version Control" />
-      <window_info anchor="bottom" id="Terminal" />
+      <window_info anchor="bottom" id="Terminal" weight="0.32888147" />
       <window_info anchor="bottom" id="Event Log" side_tool="true" />
       <window_info anchor="bottom" id="Message" order="0" />
       <window_info anchor="bottom" id="Find" order="1" />
     <entry file="file://$PROJECT_DIR$/README.md">
       <provider selected="true" editor-type-id="split-provider[text-editor;markdown-preview-editor]">
         <state split_layout="FIRST">
-          <first_editor relative-caret-position="456">
-            <caret line="188" column="18" selection-start-line="188" selection-start-column="18" selection-end-line="188" selection-end-column="18" />
+          <first_editor relative-caret-position="252">
+            <caret line="24" column="1" selection-start-line="24" selection-start-column="1" selection-end-line="24" selection-end-column="1" />
           </first_editor>
           <second_editor />
         </state>

README.md

 
 - `head` - display the first lines of a file
 - `tail` - display the last lines of a file
-
+ 
 
 
 ## Unit Test