Clarify info functions descriptions

modules/editor/init.zsh

@@ -106,7 +106,8 @@ done
 # Functions
 #
 
-# Displays editor information.
+# Exposes information about the Zsh Line Editor via the $editor_info associative
+# array.
 function editor-info {
   # Clean up previous $editor_info.
   unset editor_info

modules/git/functions/git-info

@@ -1,5 +1,5 @@
 #
-# Displays Git repository information.
+# Exposes Git repository information via the $git_info associative array.
 #
 # Authors:
 #   Sorin Ionescu <sorin.ionescu@gmail.com>

modules/python/functions/python-info

@@ -1,5 +1,6 @@
 #
-# Displays Python information.
+# Exposes information about the Python environment via the $python_info
+# associative array.
 #
 # Authors:
 #   Sorin Ionescu <sorin.ionescu@gmail.com>

modules/ruby/functions/ruby-info

@@ -1,5 +1,6 @@
 #
-# Displays Ruby information.
+# Exposes information about the Ruby environment via the $ruby_info associative
+# array.
 #
 # Authors:
 #   Sorin Ionescu <sorin.ionescu@gmail.com>