Add periods

examples/command-line-subcommands/command-line-subcommands.sh

@@ -1,19 +1,19 @@
 $ go build command-line-subcommands.go 
 
-# First invoke the foo subcommand
+# First invoke the foo subcommand.
 $ ./command-line-subcommands foo -enable -name=joe a1 a2
 subcommand 'foo'
   enable: true
   name: joe
   tail: [a1 a2]
 
-# Now try bar
+# Now try bar.
 $ ./command-line-subcommands bar -level 8 a1
 subcommand 'bar'
   level: 8
   tail: [a1]
 
-# But bar won't accept foo's flags
+# But bar won't accept foo's flags.
 $ ./command-line-subcommands bar -enable a1
 flag provided but not defined: -enable
 Usage of bar:

public/command-line-subcommands

@@ -176,7 +176,7 @@ have access to trailing positional arguments.</p>
         
         <tr>
           <td class="docs">
-            <p>First invoke the foo subcommand</p>
+            <p>First invoke the foo subcommand.</p>
 
           </td>
           <td class="code leading">
@@ -193,7 +193,7 @@ have access to trailing positional arguments.</p>
         
         <tr>
           <td class="docs">
-            <p>Now try bar</p>
+            <p>Now try bar.</p>
 
           </td>
           <td class="code leading">
@@ -209,7 +209,7 @@ have access to trailing positional arguments.</p>
         
         <tr>
           <td class="docs">
-            <p>But bar won&rsquo;t accept foo&rsquo;s flags</p>
+            <p>But bar won&rsquo;t accept foo&rsquo;s flags.</p>
 
           </td>
           <td class="code">