#228: add GitHub actions to build the application

Author: ForNeVeR

.github/workflows/main.yml

@@ -0,0 +1,28 @@
+name: Main
+
+on:
+  push:
+    branches:
+      - master
+  pull_request:
+    branches:
+      - master
+
+jobs:
+  main:
+    runs-on: ${{ matrix.image }}
+    strategy:
+      matrix:
+        image: [ ubuntu-20.04, windows-2019 ]
+    steps:
+      - uses: actions/checkout@v2
+      - name: SBT Cache
+        uses: actions/cache@v2
+        with:
+          path: |
+            ~/.ivy2/cache
+            ~/.sbt
+          key: ${{ runner.os }}.sbt.${{ hashFiles('**/*.sbt') }}+${{ hashFiles('project/build.properties') }}
+
+      - name: Build
+        run: sbt dist