Allow CI to run on PRs.

Also rename the jobs so they are shorter.

.github/workflows/deploy_library.yml → .github/workflows/test-and-deplyo.yml

@@ -1,23 +1,22 @@
-name: gocardless/gocardless-nodejs/deploy_library
-on:
-  push:
-    branches:
-    - master
+name: test & publish
+on: push
+
 jobs:
-  test_library:
+  test:
     runs-on: ubuntu-latest
     container:
       image: node:lts
     steps:
     - uses: actions/[email protected]
     - run: npm install --save-dev jest typescript ts-jest @types/jest
     - run: npm test
-  transpile_library:
+
+  transpile:
     runs-on: ubuntu-latest
     container:
       image: node:lts
     needs:
-    - test_library
+    - test
     steps:
     - uses: actions/[email protected]
     - run: npm install
@@ -26,13 +25,14 @@ jobs:
     - uses: actions/[email protected]
       with:
         path: "dist"
+
   publish_to_npm:
     if: github.ref == 'refs/heads/master'
     runs-on: ubuntu-latest
     container:
       image: node:lts
     needs:
-    - transpile_library
+    - transpile
     env:
       DIST_FOLDER: "/dist/artifact"
     steps: