Add the alias and update the read me

Author: xnivaxhzne

README.md

@@ -34,6 +34,7 @@ npm i -g @xniva/git-shortcuts
 | `gma`            | `git merge --abort`                                                    | Abort the merge                                                                      |
 | `grb`            | `git reset --${hardOrSoft} origin/$(git rev-parse --abbrev-ref HEAD)`  | Reset the current branch to its remote equivalent                                    |
 | `gphf`           | `git push origin HEAD --force`                                         | Force push the current branch                                                        |
+| `gc`             | `git commit -m ${commitMessage}`                                       | Commit with the give message                                                         |
 
 ### Master branch name is configurable:
 

package.json

@@ -20,7 +20,8 @@
     "gsf": "bin/git_see_feature_files.js",
     "gma": "bin/git_merge_abort.js",
     "grb": "bin/git_reset_current_branch.js",
-    "gphf": "bin/git_push_head_force.js"
+    "gphf": "bin/git_push_head_force.js",
+    "gc": "bin/git_commit_message.js"
   },
   "author": "Kavinkumar R",
   "license": "MIT",