Run CI on push / pull_request to master

Author: thomashoneyman

.github/workflows/ci.yml

@@ -1,6 +1,10 @@
 name: CI
 
-on: push
+on:
+  push:
+    branches: [master]
+  pull_request:
+    branches: [master]
 
 jobs:
   build:

README.md

@@ -2,6 +2,7 @@
 
 [![Latest release](http://img.shields.io/github/release/purescript/purescript-transformers.svg)](https://github.com/purescript/purescript-transformers/releases)
 [![Build status](https://github.com/purescript/purescript-transformers/workflows/CI/badge.svg?branch=master)](https://github.com/purescript/purescript-transformers/actions?query=workflow%3ACI+branch%3Amaster)
+[![Pursuit](https://pursuit.purescript.org/packages/purescript-transformers/badge)](https://pursuit.purescript.org/packages/purescript-transformers)
 
 Monad and comonad transformers based on [mtl](http://hackage.haskell.org/package/mtl).
 

package.json

@@ -8,6 +8,6 @@
   "devDependencies": {
     "pulp": "^15.0.0",
     "purescript-psa": "^0.8.0",
-    "rimraf": "^2.6.2"
+    "rimraf": "^3.0.2"
   }
 }