Update CI configuration

Author: ctrueden

.github/workflows/build-pr.yml

@@ -6,6 +6,9 @@ on:
       - master
     tags:
       - "*-[0-9]+.*"
+  pull_request:
+    branches:
+      - master
 
 jobs:
   build:
@@ -14,7 +17,7 @@ jobs:
     steps:
       - uses: actions/checkout@v2
       - name: Set up Java
-        uses: actions/setup-java@v2
+        uses: actions/setup-java@v3
         with:
           java-version: '11'
           distribution: 'zulu'
@@ -28,5 +31,6 @@ jobs:
           GPG_PASSPHRASE: ${{ secrets.GPG_PASSPHRASE }}
           MAVEN_USER: ${{ secrets.MAVEN_USER }}
           MAVEN_PASS: ${{ secrets.MAVEN_PASS }}
+          OSSRH_USER: ${{ secrets.OSSRH_USER }}
           OSSRH_PASS: ${{ secrets.OSSRH_PASS }}
           SIGNING_ASC: ${{ secrets.SIGNING_ASC }}

.github/workflows/build-main.yml renamed to .github/workflows/build.yml

@@ -1,4 +1,4 @@
-[![](https://github.com/imagej/ImageJ/actions/workflows/build-main.yml/badge.svg)](https://github.com/imagej/ImageJ/actions/workflows/build-main.yml)
+[![Build Status](https://github.com/imagej/ImageJ/actions/workflows/build.yml/badge.svg)](https://github.com/imagej/ImageJ/actions/workflows/build.yml)
 
 # ImageJ