bashrc: add git log command

bashrc

@@ -95,6 +95,9 @@ if [ -x /usr/bin/dircolors ]; then
     alias grep='grep --color=auto'
     alias fgrep='fgrep --color=auto'
     alias egrep='egrep --color=auto'
+
+    # git log with color tiny
+    alias gl=git log --oneline --all --graph --decorate
 fi
 
 # some more ls aliases