add publish script for kompot_coroutines module

.github/workflows/kompot_coroutines_publish.yml

@@ -0,0 +1,27 @@
+name: "Kompot Coroutines publish"
+
+on:
+  release:
+    types: [published]
+
+jobs:
+  publish-maven:
+    runs-on: ubuntu-latest
+    if: contains(github.ref, 'kompot')
+
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/setup-java@v2
+        with:
+          java-version: 11
+          distribution: 'adopt-hotspot'
+      #Decode key ring file from secrets and put it to ~/.gradle/
+      - name: Decode
+        shell: bash
+        run: 'echo "${{secrets.SIGNING_SECRET_KEY_RING_FILE}}" | base64 -d > secring.gpg'
+      - uses: eskatos/gradle-command-action@v1
+        with:
+          arguments: :kompot_coroutines:publish -Psigning.keyId=${{secrets.SIGNING_KEY_ID}} -Psigning.password=${{ secrets.SIGNING_PASSWORD }} -Psigning.secretKeyRingFile=../secring.gpg
+        env:
+          ORG_GRADLE_PROJECT_mavenCentralUsername: ${{ secrets.OSSRH_USERNAME }}
+          ORG_GRADLE_PROJECT_mavenCentralPassword: ${{ secrets.OSSRH_PASSWORD }}