Merge pull request #78 from eecs280staff/cli-add-touch

Add touch to basic commands in CLI tutorial

Author: awdeorio

docs/cli.md

@@ -103,7 +103,6 @@ $ brew install tree      # macOS
   </tr>
 </table>
 
-
 ### `mkdir`
 `mkdir` creates a directory.
 
@@ -122,6 +121,24 @@ $ brew install tree      # macOS
   </tr>
 </table>
 
+### `touch`
+`touch` creates an empty file.
+
+<table>
+  <tr>
+  <td markdown="1">
+
+  ```console
+  $ touch euchre.cpp
+  ```
+
+  </td>
+  <td>
+    <img src="images/cli006.png" class="invert-colors-in-dark-mode" alt="touch example" width="470px"/>
+  </td>
+  </tr>
+</table>
+
 ### `rm`
 `rm` removes (deletes) a file.
 

docs/images/cli006.png

@@ -31,7 +31,7 @@ <h1 style="border-bottom: 1px solid var(--main-header-border-bottom-color, #eaec
         </div>
         <div class="ui hidden divider"></div>
         <div class="ui three stackable cards">
-          <a class="ui raised card" target="_blank" href="https://eecs280staff.github.io/tutorials/setup_vscode.html">
+          <a class="ui raised card" target="_blank" href="setup_vscode.html">
             <div class="content">
               <div class="right aligned floating ui primary label">
                 Recommended
@@ -44,7 +44,7 @@ <h1 style="border-bottom: 1px solid var(--main-header-border-bottom-color, #eaec
               </div>
             </div>
           </a>
-          <a class="ui raised card" target="_blank" href="https://eecs280staff.github.io/tutorials/setup_xcode.html">
+          <a class="ui raised card" target="_blank" href="setup_xcode.html">
             <div class="content">
               <div class="header">
                 <i class="icon-xcode"></i> XCode
@@ -54,7 +54,7 @@ <h1 style="border-bottom: 1px solid var(--main-header-border-bottom-color, #eaec
               </div>
             </div>
           </a>
-          <a class="ui raised card" target="_blank" href="https://eecs280staff.github.io/tutorials/setup_visualstudio.html">
+          <a class="ui raised card" target="_blank" href="setup_visualstudio.html">
             <div class="content">
               <div class="header">
                 <i class="icon-visual-studio"></i> Visual Studio

docs/index.html

@@ -181,14 +181,14 @@ Select the add file icon and give it a name, e.g., `main.cpp`.
 
 <img src="images/vscode023.png" width="768px" />
 
-<div class="primer-spec-callout info" markdown="1">
-**Pro-tip:** You can also create files from the command line.  The `touch` command creates an empty file.
+Alternatively, create your `main.cpp` file from the command line using [`touch`](cli.html#touch). 
+
 ```console
 $ touch main.cpp
 ```
-</div>
 
 Copy-paste this Hello World program into your `main.cpp`.
+
 ```c++
 #include <iostream>
 using namespace std;