Merge pull request #9 from moazreyad/ubuntu-16

feat: Add GitHub Actions for Ubuntu 16.04

.github/workflows/ubuntu.yaml

@@ -6,8 +6,8 @@ on:
 
 jobs:
 
-  sciunit-test-with-tox:
-      runs-on: ubuntu-20.04
+  sciunit-test-ubuntu-20-04-with-tox:
+      runs-on: ubuntu-latest
       container: geotrust/build-essential:ubuntu20.04
       steps:
         - uses: actions/checkout@v3
@@ -19,3 +19,27 @@ jobs:
           run: pip3 install tox
         - name: test-with-tox
           run: tox
+
+  sciunit-test-ubuntu-16-04-with-tox:
+      runs-on: ubuntu-latest
+      container: geotrust/build-essential:ubuntu16.04
+      steps:
+        - name: install-https
+          run:  apt-get update && apt install apt-transport-https
+        - name: update-git
+          run:  echo "deb https://ppa.launchpadcontent.net/git-core/ppa/ubuntu xenial main" >> /etc/apt/sources.list
+        - name: install-key
+          run: apt-key adv --keyserver keyserver.ubuntu.com --recv-keys E1DD270288B4E6030699E45FA1715D88E1DF1F24
+        - name: install  
+          run: apt-get update && apt-get install git -y
+        - uses: actions/checkout@v3
+          with:
+            fetch-depth: 0
+        - name: git-config
+          run: git config --global --add safe.directory /__w/sciunit/sciunit
+        - name: update-pip
+          run: pip3 install --upgrade pip
+        - name: install-tox
+          run: pip3 install tox
+        - name: test-with-tox
+          run: tox -e py37