Merge setup-erlang in

.eslintrc.yml

@@ -0,0 +1,15 @@
+---
+env:
+  browser: true
+  es2021: true
+extends:
+  - google
+parserOptions:
+  ecmaVersion: 12
+rules: {
+  indent: ["warn", 2],
+  max-len: ["warn", 100],
+  no-unused-vars: ["error", {"varsIgnorePattern": "^_"}],
+  require-jsdoc: 0,
+  semi: 0
+}

.github/workflows/ci.yml

@@ -0,0 +1,31 @@
+---
+name: ci
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+    branches:
+      - main
+
+jobs:
+  check_integrity:
+    name: Make sure expected pre-release actions are performed
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/setup-node@v1
+        with:
+          node-version: '12'
+      - run: npm install -g npm
+      - run: npm install
+      - run: npm run build
+      - run: npm run jslint
+      - run: npm run licenses
+      - run: npm install -g markdownlint-cli
+      - run: npm run markdownlint
+      - run: npm run shellcheck
+      - run: npm run yamllint
+      - name: Check if build left artifacts
+        run: git diff --exit-code

.github/workflows/test.yml

@@ -1,4 +1,5 @@
-name: Test
+---
+name: test
 
 on:
   push: {branches: main}
@@ -8,8 +9,13 @@ on:
 
 jobs:
   unit_test:
+    name: Pre-release unit tests
     runs-on: ubuntu-latest
-    name: Unit tests
+    env:
+      CI_TEST_OTP_VSN: '23.2'
+      CI_TEST_ELIXIR_VSN: '1.11'
+      CI_TEST_REBAR3_VSN: '3.14'
+      CI_TEST_ENV: test
     steps:
       - uses: actions/checkout@v2
       - uses: actions/setup-node@v1
@@ -18,17 +24,29 @@ jobs:
       - run: npm test
 
   integration_test:
+    name: >
+      Pre-release integration tests
+      (Erlang/OTP ${{matrix.pair.otp-version}},
+       Elixir ${{matrix.pair.elixir-version}},
+       rebar3 ${{matrix.pair.rebar3-version}})
     runs-on: ubuntu-latest
-    name: OTP ${{matrix.pair.otp-version}} / Elixir ${{matrix.pair.elixir-version}}
     strategy:
       matrix:
         pair:
           # Full Versions
           - otp-version: '22.0'
             elixir-version: '1.9.1'
+          - otp-version: '22.3.4'
+            rebar3-version: '3.14.4'
+          - otp-version: '23.2'
+            rebar3-version: '3.14.4'
           # Semver ranges
           - otp-version: '21.x'
             elixir-version: '<1.9.1'
+          - otp-version: '21.x'
+            rebar3-version: '3.14.4'
+          - otp-version: '22.3.4'
+            rebar3-version: '3.x'
           # Branches
           - otp-version: '22.0'
             elixir-version: master
@@ -45,10 +63,23 @@ jobs:
         with:
           otp-version: ${{matrix.pair.otp-version}}
           elixir-version: ${{matrix.pair.elixir-version}}
-      - name: Output runtime versions
-        run: echo "Elixir ${{steps.setup-elixir.outputs.elixir-version}} / OTP ${{steps.setup-elixir.outputs.otp-version}}"
+          rebar3-version: ${{matrix.pair.rebar3-version}}
+      - name: Output Erlang/OTP version
+        run: echo "Erlang/OTP ${{steps.setup-elixir.outputs.otp-version}}"
+      - name: Check Erlang/OTP version
+        run: erl -version
+      - name: Output Elixir version
+        run: echo "Elixir ${{steps.setup-elixir.outputs.elixir-version}}"
       - name: Run Mix project tests
         run: |-
-          cd test-project
+          cd test-projects/mix
           mix deps.get
           mix test
+      - name: Run rebar3 project tests
+        run: |
+          cd test-projects/rebar3
+          rebar3 as test do xref,dialyzer,ct,cover
+      - name: Output rebar3 version
+        run: echo "rebar3 ${{steps.setup-elixir.outputs.rebar3-version}}"
+      - name: Check rebar3 version
+        run: rebar3 version

.gitignore

@@ -0,0 +1 @@
+node_modules/**