CI added.

.github/workflows/ci.yml

@@ -0,0 +1,66 @@
+name: CI
+on:
+  - push
+  - pull_request
+jobs:
+  #test:
+  #  name: Julia ${{ matrix.version }} - ${{ matrix.os }} - ${{ matrix.arch }} - ${{ github.event_name }}
+  #  runs-on: ${{ matrix.os }}
+  #  strategy:
+  #    fail-fast: false
+  #    matrix:
+  #      version:
+  #        - '1.5'
+  #        - 'nightly'
+  #      os:
+  #        - ubuntu-latest
+  #        - macOS-latest
+  #        - windows-latest
+  #      arch:
+  #        - x64
+  #  steps:
+  #    - uses: actions/checkout@v2
+  #    - uses: julia-actions/setup-julia@v1
+  #      with:
+  #        version: ${{ matrix.version }}
+  #        arch: ${{ matrix.arch }}
+  #    - uses: actions/cache@v1
+  #      env:
+  #        cache-name: cache-artifacts
+  #      with:
+  #        path: ~/.julia/artifacts
+  #        key: ${{ runner.os }}-test-${{ env.cache-name }}-${{ hashFiles('**/Project.toml') }}
+  #        restore-keys: |
+  #          ${{ runner.os }}-test-${{ env.cache-name }}-
+  #          ${{ runner.os }}-test-
+  #          ${{ runner.os }}-
+  #    - uses: julia-actions/julia-buildpkg@latest
+  #    - uses: julia-actions/julia-runtest@latest
+  #    - uses: julia-actions/julia-processcoverage@v1
+  #    - uses: codecov/codecov-action@v1
+  #      with:
+  #        file: lcov.info
+  docs:
+    name: Documentation
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: julia-actions/setup-julia@v1
+        with:
+          version: '1'
+      - run: |
+          julia --project=docs -e '
+            import Pkg; Pkg.add("Documenter")
+            using Pkg
+            Pkg.develop(PackageSpec(path=pwd()))
+            Pkg.instantiate()'
+      - run: |
+          julia --project=docs -e '
+            import Pkg; Pkg.add("Documenter")
+            using Documenter: doctest
+            using MFF
+            doctest(MFF)'
+      - run: julia --project=docs docs/make.jl
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          DOCUMENTER_KEY: ${{ secrets.DOCUMENTER_KEY }}