docs: updated README with publish instructions

Author: Michael Perrotte

README.md

@@ -18,6 +18,22 @@ const access = require('libnpmteam')
 console.log(await team.lsTeams('npm'))
 ```
 
+## Publishing
+1. Manually create CHANGELOG.md file
+1. Commit changes to CHANGELOG.md
+    ```bash
+    $ git commit -m "chore: updated CHANGELOG.md"
+    ```
+1. Run `npm version {newVersion}`
+    ```bash
+    # Example
+    $ npm version patch
+    # 1. Runs `coverage` and `lint` scripts
+    # 2. Bumps package version; and **create commit/tag**
+    # 3. Runs `npm publish`; publishing directory with **unpushed commit**
+    # 4. Runs `git push origin --follow-tags`
+    ```
+
 ## Table of Contents
 
 * [Installing](#install)