Removes question marks from functions and update minor bash bugs

docs/kickstart/debugging.md

@@ -1,15 +1,15 @@
-# kickstart.debugging?
+# kickstart.debugging
 
 Returns 0 if you are debugging, and 1 if not
 
 ### Example
 
 ```bash
-$ kickstart.debugging? || echo nope
+$ kickstart.debugging || echo nope
 nope
 
-$ set -x; kickstart.debugging? && echo yup; set +x;
-+ kickstart.debugging?
+$ set -x; kickstart.debugging && echo yup; set +x;
++ kickstart.debugging
 + grep xtrace
 + kickstart.stream.contains on
 + grep -q on

docs/kickstart/user/homeFolder.md

@@ -1,16 +0,0 @@
-# kickstart.user.homeFolder user
-
-Looks up the `user` home folder on the `/etc/passwd` file.
-
-### Example
-
-```bash
-$ kickstart.user.homeFolder vagrant
-/home/vagrant
-
-$ kickstart.user.homeFolder root
-/root
-
-$ kickstart.user.homeFolder no-user-existing
-
-```

docs/kickstart/user/home_folder.md

@@ -0,0 +1,16 @@
+# kickstart.user.home_folder user
+
+Looks up the `user` home folder on the `/etc/passwd` file.
+
+### Example
+
+```bash
+$ kickstart.user.home_folder vagrant
+/home/vagrant
+
+$ kickstart.user.home_folder root
+/root
+
+$ kickstart.user.home_folder no-user-existing
+
+```

docs/kickstart/user/is_root.md

@@ -1,4 +1,4 @@
-# kickstart.user.root?
+# kickstart.user.is_root
 
 Return 0 if the user running is root and 1 if not.
 
@@ -8,6 +8,6 @@ Return 0 if the user running is root and 1 if not.
 ```bash
 $ whoami
 root
-$ kickstart.user.root? && echo yup
+$ kickstart.user.is_root && echo yup
 yup
 ```