Merge pull request #138 from asdf-vm/tb/fix-workflow

fix: use compatible Elixir version on MacOS in workflow

Author: Stratus3D

.github/workflows/workflow.yml

@@ -10,7 +10,7 @@ on:
       - "**.md"
   push:
     branches:
-      - main
+      - master
     paths-ignore:
       - "**.md"
 
@@ -20,25 +20,26 @@ jobs:
       fail-fast: false
       matrix:
         os:
-          - macos-latest
-          - ubuntu-latest
-
+          - os: macos-latest
+            version: 1.18.3-otp-27
+          - os: ubuntu-latest
+            version: 1.13.4-otp-22
     runs-on: ${{ matrix.os }}
 
     steps:
       - name: Install system packages on Ubuntu
-        if: ${{ runner.os == 'Linux' }}
+        if: ${{ runner.os.os == 'Linux' }}
         run: sudo apt-get install curl erlang
 
       - name: Install system packages on macOS
-        if: ${{ runner.os == 'macOS' }}
+        if: ${{ runner.os.os == 'macOS' }}
         run: brew install coreutils erlang
 
       - name: Test plugin
         uses: asdf-vm/actions/plugin-test@v2
         with:
           command: elixir --version
-          version: 1.13.4-otp-22
+          version: ${{ runner.os.version }}
 
   lint:
     runs-on: ubuntu-latest