Merge pull request #166 from github/djdefi-expand-matrix

Test other ubuntu versions

Author: djdefi

.github/workflows/main.yml

@@ -6,11 +6,9 @@ jobs:
   build:
     strategy:
       matrix:
-        os: ['ubuntu-latest', 'macos-latest']
-        # os: ['ubuntu-20.04', 'ubuntu-18.04', 'ubuntu-16.04', 'macos-latest']
+        os: ['ubuntu-20.04', 'ubuntu-18.04', 'ubuntu-16.04', 'macos-latest']
       fail-fast: false
     runs-on: ${{ matrix.os }}
-      
     steps:
     - name: Install Dependencies (Linux)
       run: |
@@ -19,7 +17,7 @@ jobs:
         wget "https://github.com/koalaman/shellcheck/releases/download/v0.7.0/shellcheck-v0.7.0.linux.x86_64.tar.xz"
         tar --xz -xvf "shellcheck-v0.7.0.linux.x86_64.tar.xz"
         sudo cp shellcheck-v0.7.0/shellcheck /usr/bin/shellcheck
-      if: matrix.os == 'ubuntu-latest'
+      if: matrix.os != 'macos-latest'
     - name: Install Dependencies (macOS)
       run: |
         brew install gnu-tar shellcheck jq pigz coreutils gnu-sed gnu-getopt
@@ -35,4 +33,4 @@ jobs:
       shell: bash
     - name: Build (Linux)
       run: DEB_BUILD_OPTIONS=nocheck debuild -us -uc
-      if: matrix.os == 'ubuntu-latest'
+      if: matrix.os != 'macos-latest'