Add GH packages publishing.

Author: micwallace

.github/workflows/publish-to-gh.yml

@@ -0,0 +1,31 @@
+name: Publish to GH Packages
+
+on:
+  pull_request:
+    branches:
+      - master
+      - develop
+
+  workflow_dispatch:
+
+jobs:
+  build:
+    runs-on: macOS-latest
+
+    steps:
+    - uses: actions/checkout@v1
+    - name: Set up JDK 11
+      uses: actions/setup-java@v1
+      with:
+        java-version: 11
+    - name: Build library
+      run: ./gradlew build publishToMavenLocal -x :web3:compileTestDevelopmentExecutableKotlinJs -x :web3:compileTestKotlinJs #syncMultiPlatformLibraryDebugFrameworkIosX64
+    - name: Publish artifacts
+      run: ./gradlew :web3:publishKotlinMultiplatformPublicationToGitHubPackagesRepository
+      env:
+        GITHUB_ACTOR: ${{ secrets.GITHUB_ACTOR }}
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+#    - name: Install pods with kotlin
+#      run: cd sample/ios-app && pod install
+#    - name: build ios sample
+#      run: cd sample/ios-app && set -o pipefail && xcodebuild -scheme ios-app -workspace ios-app.xcworkspace -configuration Debug -sdk iphonesimulator -arch x86_64 build CODE_SIGNING_REQUIRED=NO CODE_SIGNING_ALLOWED=NO | xcpretty

web3-build-logic/src/main/kotlin/publication-convention.gradle.kts

@@ -21,6 +21,14 @@ publishing {
     }*/
     repositories {
         mavenLocal()
+        maven {
+            name = "GitHubPackages"
+            url = uri("https://maven.pkg.github.com/SmartTokenLabs/moko-web3")
+            credentials {
+                username = System.getenv("GITHUB_ACTOR")
+                password = System.getenv("GITHUB_TOKEN")
+            }
+        }
     }
 
     publications.withType<MavenPublication> {