Minor changes to slides

slides/essential_commands.md

@@ -7,7 +7,7 @@
 `pull, status, add, commit, push`
 
 <br>
-or in other words (remember these!)
+or in other words (remember these!):
 ```shell
 $ git pull
 $ git status

slides/installation.md

@@ -62,7 +62,7 @@ $ git config --list
 This should list the configuration with `user.name` and `user.email`.
 
 
-## I need `The COBRAToolbox` - How?
+## I need `The COBRAToolbox`?
 
 Simply `clone` the repository (i.e., retrieve a copy)
 ```sh
@@ -77,7 +77,7 @@ Any other rudimentary method such as
 shall **be avoided**!
 
 
-## How do I `clone` a repository?
+## How do I generally `clone` a repository?
 
 You can clone any other repository with:
 ```sh

slides/overview.md

@@ -8,6 +8,6 @@
     * `clone/pull` / `status` / `add` / `commit` / `push`
 5. Branches <!--(10 min)//-->
 6. Forks <!--(10 min)//-->
-7. Good practices
+7. Best practices
 8. Practical session  <!--(40 min)//-->
 9. Evaluation <!--(10 min)//-->