Add GitHub workflow

also provides some badges on the mkdn page.

.github/workflows/linux.yml

@@ -0,0 +1,51 @@
+name: linux
+
+on:
+  push:
+    branches:
+      - '*'
+    tags-ignore:
+      - '*'
+  pull_request:
+
+jobs:
+  perl:
+    env:
+      # some plugins still needs this to run their tests...
+      PERL_USE_UNSAFE_INC: 0
+      AUTHOR_TESTING: 1
+      AUTOMATED_TESTING: 1
+      RELEASE_TESTING: 1
+
+    runs-on: ubuntu-latest
+
+    strategy:
+      fail-fast: false
+      matrix:
+        perl-version:
+          - '5.30'
+          - '5.28'
+          - '5.26'
+          - '5.24'
+          - '5.22'
+          - '5.20'
+          - '5.18'
+          - '5.16'
+          - '5.14'
+          - '5.12'
+          - '5.10'
+          - '5.8'
+
+    container:
+      image: perldocker/perl-tester:${{ matrix.perl-version }}
+
+    steps:
+      - uses: actions/checkout@v2
+      - name: perl -V
+        run: perl -V
+      - name: Makefile.PL
+        run: perl Makefile.PL
+      - name: make test
+        run: make test
+      - name: make install
+        run: make install

.github/workflows/macos.yml

@@ -0,0 +1,33 @@
+name: macos
+
+on:
+  push:
+    branches:
+      - '*'
+    tags-ignore:
+      - '*'
+  pull_request:
+
+jobs:
+  perl:
+    env:
+      PERL_USE_UNSAFE_INC: 0
+      AUTHOR_TESTING: 1
+      AUTOMATED_TESTING: 1
+      RELEASE_TESTING: 1
+
+    runs-on: macOS-latest
+
+    strategy:
+      fail-fast: false
+      matrix:
+        perl-version: [latest]
+
+    steps:
+      - uses: actions/checkout@v2
+      - name: perl -V
+        run: perl -V
+      - name: Makefile.PL
+        run: perl Makefile.PL
+      - name: make test
+        run: make test

.github/workflows/windows.yml

@@ -0,0 +1,37 @@
+name: windows
+
+on:
+  push:
+    branches:
+      - '*'
+    tags-ignore:
+      - '*'
+  pull_request:
+
+jobs:
+  perl:
+    env:
+      PERL_USE_UNSAFE_INC: 0
+      AUTHOR_TESTING: 0
+      AUTOMATED_TESTING: 1
+      RELEASE_TESTING: 0
+
+    runs-on: windows-latest
+
+    strategy:
+      fail-fast: false
+      matrix:
+        perl-version: [latest]
+
+    steps:
+      - uses: actions/checkout@v2
+      - name: Set up Perl
+        run: |
+          choco install strawberryperl
+          echo "##[add-path]C:\strawberry\c\bin;C:\strawberry\perl\site\bin;C:\strawberry\perl\bin"
+      - name: perl -V
+        run: perl -V
+      - name: Makefile.PL
+        run: perl Makefile.PL
+      - name: make test
+        run: make test

CONTRIBUTING.mkdn

@@ -1,3 +1,7 @@
+[![Actions Status](https://github.com/atoomic/File-pushd/workflows/linux/badge.svg)](https://github.com/atoomic/File-pushd/actions)
+[![Actions Status](https://github.com/atoomic/File-pushd/workflows/macos/badge.svg)](https://github.com/atoomic/File-pushd/actions)
+[![Actions Status](https://github.com/atoomic/File-pushd/workflows/windows/badge.svg)](https://github.com/atoomic/File-pushd/actions)
+
 ## HOW TO CONTRIBUTE
 
 Thank you for considering contributing to this distribution.  This file

dist.ini

@@ -9,5 +9,10 @@ stopwords = destructor
 stopwords = pathname
 stopwords = tempd
 
+[GitHubREADME::Badge]
+badges = github_actions/linux
+badges = github_actions/macos
+badges = github_actions/windows
+
 [ReleaseStatus::FromVersion]
 testing = third_decimal_odd