add git workflow

.github/workflows/build.yml

@@ -0,0 +1,37 @@
+name: Build
+on:
+  - push
+  - pull_request
+
+jobs:
+  build:
+    name: build
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        project:
+          [
+            { folder: "breft_editor", target: "breft" },
+            { folder: "nand_dump", target: "nand" },
+            { folder: "nandBinCheck", target: "nandBinCheck" },
+            { folder: "nandExtract", target: "nandExtract" },
+            { folder: "ohneschwanzenegger", target: "refleurii" },
+            { folder: "punetwiin", target: "punetween" },
+            { folder: "symbolizer", target: "symbolizer" },
+          ]
+      fail-fast: false
+
+    steps:
+      - name: Checkout repo
+        uses: actions/checkout@v3
+
+      - name: Setup dependencies
+        run: |
+          sudo add-apt-repository ppa:rock-core/qt4 -y
+          sudo apt install qt4-dev-tools libqt4-dev libqtcore4 libqtgui4 g++ -y
+
+      - name: Compile
+        run: |
+          cd ${{ matrix.project.folder }}
+          qmake -qt=qt4 ${{ matrix.project.target }}.pro
+          make -f Makefile