Merge pull request #34 from FluxML/bc/codecov

Add code coverage

Author: ToucheSir

.github/workflows/ci.yml

@@ -1,7 +1,12 @@
 name: CI
 on:
-  - push
-  - pull_request
+  pull_request:
+    branches:
+      - master
+  push:
+    branches:
+      - master
+    tags: '*'
 jobs:
   test:
     name: Julia ${{ matrix.version }} - ${{ matrix.os }} - ${{ matrix.arch }} - ${{ github.event_name }}
@@ -11,6 +16,7 @@ jobs:
       matrix:
         version:
           - '1.6'
+          - '1'
           - 'nightly'
         os:
           - ubuntu-latest
@@ -40,6 +46,14 @@ jobs:
         continue-on-error: ${{ matrix.julia-version == 'nightly' }}
       - uses: julia-actions/julia-runtest@v1
         continue-on-error: ${{ matrix.julia-version == 'nightly' }}
+      - uses: julia-actions/julia-processcoverage@v1
+        if: matrix.version == '1' && matrix.os == 'ubuntu-latest'
+        continue-on-error: ${{ matrix.julia-version == 'nightly' }}
+      - uses: codecov/codecov-action@v2
+        if: matrix.version == '1' && matrix.os == 'ubuntu-latest'
+        with:
+          file: lcov.info
+        continue-on-error: ${{ matrix.julia-version == 'nightly' }}
 
   docs:
     name: Documentation