Add more aliases

Author: amrabed

mise.toml

@@ -16,6 +16,9 @@ ll = "ls -l"
 la = "ls -a"
 
 g = "git"
+gco = "git checkout"
+gb = "git branch"
+gd = "git diff"
 gs = "git status"
 ga = "git add"
 gc = "git commit"