Add a workflow

.gitea/workflows/build.yml

@@ -0,0 +1,14 @@
+name: Build
+
+on: [push]
+jobs:
+  audit:
+    runs-on: alpine
+    steps:
+      - name: Set up environment
+        shell: ash {0}
+        run: apk add --no-cache git bash curl build-base readline-dev openssl-dev zlib-dev libpq-dev gmp-dev
+      - name: Prepare system
+        run: |
+          curl https://github.com/ndmitchell/hlint/releases/download/v3.6.1/hlint-3.6.1-x86_64-linux.tar.gz | tar zxvf
+      - run: ./hlint-3.6.1/hlint src tests