CI: cmake cygwin

Author: vszakats

.github/workflows/build.yml

@@ -105,6 +105,21 @@ jobs:
       - name: 'Makefile test'
         run: make test
 
+      - name: 'cmake configure'
+        run: cmake -B bld -G Ninja -DCMAKE_INSTALL_PREFIX="$HOME"/trurl-install -DTRURL_COMPLETION_ZSH=ON -DTRURL_WERROR=ON
+
+      - name: 'cmake build'
+        run: cmake --build bld
+
+      - name: 'cmake install'
+        run: cmake --install bld
+
+      - name: 'cmake sanity test'
+        run: bld/trurl -v
+
+      - name: 'cmake test'
+        run: cmake --build bld --target trurl-test
+
   macos:
     name: 'macOS'
     runs-on: macos-latest