change 'git commit' alias from 'gc' to 'gct'

Author: eatradish

bashrc.d/.vcs_git

@@ -6,7 +6,7 @@ alias g="git status"
 alias ga="git add"
 alias gaa="git add ."
 alias gau="git add -u"
-alias gc="git commit"
+alias gct="git commit"
 alias gcm="git commit -m"
 alias gca="git commit -am"
 alias gb="git branch"