More git aliases!

modules/aliases.zsh

@@ -20,9 +20,15 @@ alias ga='git add'
 alias gco='git checkout'
 alias gs='git status'
 alias gl='git pull'
-alias gm='git commit'
+alias gcm='git commit'
 alias gp='git push'
 alias gwc='git whatchanged -p --abbrev-commit --pretty=medium'
+alias gr='git reset --hard HEAD'
+
+function gm {
+    local message="${@}"
+    git commit -m "${message}"
+}
 
 # Other aliases
 alias grep="grep --color"