Add publish workflow

.github/workflows/publish.yml

@@ -0,0 +1,24 @@
+name: Publish
+on:
+    workflow_dispatch:
+
+jobs:
+    publish:
+        runs-on: macos-latest
+
+        steps:
+            - uses: actions/checkout@v2
+
+            - name: Set up JDK 17
+              uses: actions/setup-java@v1
+              with:
+                  java-version: 17
+
+            - name: Publish Library
+              env:
+                  ORG_GRADLE_PROJECT_signingInMemoryKey: ${{ secrets.SIGNING_KEY }}
+                  ORG_GRADLE_PROJECT_signingInMemoryKeyId: ${{ secrets.SIGNING_KEY_ID }}
+                  ORG_GRADLE_PROJECT_signingInMemoryKeyPassword: ${{ secrets.SIGNING_PASSWORD }}
+                  ORG_GRADLE_PROJECT_mavenCentralUsername: ${{ secrets.OSSRH_USERNAME }}
+                  ORG_GRADLE_PROJECT_mavenCentralPassword: ${{ secrets.OSSRH_PASSWORD }}
+              run: ./gradlew publishAllPublicationsToMavenCentral --no-configuration-cache