chore: add something to contrib

CONTRIBUTION.md

@@ -2,8 +2,25 @@
 
 // TODO
 
-## Commands
+## Create a package
+
+We use [plopjs](https://github.com/amwmedia/plop) to automate boilerplate package generation.
+
+Use it to create a new package.
+
+**`yarn plop`**
+
+Now go through the questions and a new package will be created for you.
+
+## Test
 
 **`yarn test`**
 
 Run all tests through jest.
+
+## Publish
+
+**`yarn lerna publish**
+
+This will bump version and publish. Make sure you have access to `@wpw` npm org
+or ask a maintainer.

package.json

@@ -28,6 +28,7 @@
   },
   "scripts": {
     "test": "jest",
-    "plop": "plop"
+    "plop": "plop",
+    "lerna": "lerna"
   }
 }