DOPE-229: existence and membership predicates #131

	name: Kotlin CI

	on:
	push:
	branches: [ "main" ]
	pull_request:
	branches: [ "main" ]

	jobs:
	build:
	runs-on: ubuntu-latest

	steps:
	- name: Checkout target branch
	uses: actions/checkout@v3
	with:
	ref: main
	- name: Fetch all branches
	run: git fetch origin
	- name: Merge head branch into main
	if: github.event_name == 'pull_request'
	run: git merge origin/${{ github.event.pull_request.head.ref }}
	- name: set up JDK 17
	uses: actions/setup-java@v3
	with:
	java-version: '17'
	distribution: 'adopt'
	cache: gradle
	- name: Grant execute permission for gradlew
	run: chmod +x gradlew
	- name: Build with Gradle
	run: ./gradlew build
	- name: Run ktlint
	run: ./gradlew ktlintCheck
	- name: Run tests
	run: ./gradlew test

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