Use github workflows (#54)

Author: pepakriz

.editorconfig

@@ -8,6 +8,6 @@ insert_final_newline = true
 indent_style = tab
 indent_size = 4
 
-[*.{yml,yaml}]
+[*.{yml,yaml,lock}]
 indent_style = space
 indent_size = 2

.github/workflows/tests.yml

@@ -0,0 +1,32 @@
+name: tests
+
+on: [pull_request]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        node-version: [12.x]
+
+    steps:
+      - uses: actions/checkout@v2
+      - name: Use Node.js ${{ matrix.node-version }}
+        uses: actions/setup-node@v1
+        with:
+          node-version: ${{ matrix.node-version }}
+
+      - name: EditorConfig Lint
+        uses: docker://mstruebing/editorconfig-checker:2.0.3
+
+      - name: Install
+        run: yarn install
+
+      - name: Lint
+        run: yarn run check:cs
+
+      - name: Check TS types
+        run: yarn run check:types
+
+      - name: Test
+        run: yarn run check:tests