set config release cmake for unix builds

Author: bitsycore

.github/workflows/c-cpp.yml

@@ -13,7 +13,7 @@ jobs:
     # Build Artifact
     - uses: actions/checkout@master
     - name: configure
-      run: cmake .
+      run: cmake . -DCMAKE_BUILD_TYPE=RELEASE
     - if: startsWith(matrix.os,'ubuntu') || startsWith(matrix.os,'macOS')
       name: make
       run: make