edit github workflows

Author: SidhartK

.github/workflows/CI.yml

@@ -0,0 +1,60 @@
+name: CI
+
+# Run on master, tags, or any pull request
+on:
+  push:
+    branches: [master]
+    tags: ["*"]
+  pull_request:
+
+jobs:
+
+  # unit tests with coverage
+  test:
+    name: Julia ${{ matrix.version }} - ${{ matrix.os }} - ${{ matrix.arch }}
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        version:
+          - "1.0"  # LTS
+          - "1"    # Latest Release
+        os:
+          - ubuntu-latest
+        arch:
+          - x64
+    steps:
+
+      # check out the project and install Julia
+      - uses: actions/checkout@v2
+      - uses: julia-actions/setup-julia@v1
+        with:
+          version: ${{ matrix.version }}
+          arch: ${{ matrix.arch }}
+
+      # using a cache can speed up execution times
+      - uses: actions/cache@v2
+        env:
+          cache-name: cache-artifacts
+        with:
+          path: ~/.julia/artifacts
+          key: ${{ runner.os }}-${{ matrix.arch }}-test-${{ env.cache-name }}-${{ hashFiles('**/Project.toml') }}
+          restore-keys: |
+            ${{ runner.os }}-${{ matrix.arch }}-test-${{ env.cache-name }}-
+            ${{ runner.os }}-${{ matrix.arch }}-test-
+            ${{ runner.os }}-${{ matrix.arch }}-
+            ${{ runner.os }}-
+
+      # build the depencies, run the tests, and upload coverage results
+      - uses: julia-actions/julia-buildpkg@latest
+      - run: |
+          git config --global user.name Tester
+          git config --global user.email [email protected]
+      - name: Run Tests
+        uses: julia-actions/julia-runtest@latest
+      - uses: julia-actions/julia-processcoverage@v1
+      - uses: codecov/codecov-action@v1
+        with:
+          file: ./lcov.info
+          flags: unittests
+          name: codecov-umbrella