Migrate to GitHub Actions (#174)

* Migrate to GitHub Actions

* Build on PRs but not deploy

* Remove graphviz install and switch deploy auth to GITHUB_TOKEN

.github/workflows/ci-build.yaml

@@ -0,0 +1,37 @@
+name: CI
+on: [push, pull_request]
+
+jobs:
+  build-and-deploy:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout source
+        uses: actions/checkout@v2
+
+      - name: Setup Conda Environment
+        uses: goanpeca/setup-miniconda@v1
+        with:
+          miniconda-version: "latest"
+          python-version: "3.7"
+          environment-file: binder/environment.yml
+          activate-environment: dask-examples
+          auto-activate-base: false
+
+      - name: Install testing and docs dependencies
+        shell: bash -l {0}
+        run: |
+          conda install -q pathlib nbconvert nbformat jupyter_client ipykernel
+          pip install nbsphinx dask-sphinx-theme sphinx
+
+      - name: Build
+        shell: bash -l {0}
+        run: sphinx-build -M html . _build -v
+
+      - name: Deploy
+        if: ${{ github.ref == 'refs/heads/master' && github.event_name != 'pull_request'}}
+        uses: JamesIves/[email protected]
+        with:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          BRANCH: gh-pages
+          FOLDER: _build/html
+          CLEAN: true

binder/environment.yml

@@ -1,3 +1,4 @@
+name: dask-examples
 channels:
   - conda-forge
 dependencies:
@@ -27,4 +28,4 @@ dependencies:
   - py-xgboost
   - dask-xgboost
   - pip:
-    - mimesis
+      - mimesis