Mac actions update

.github/workflows/run-tests.yml

@@ -4,14 +4,14 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
-      - run: sudo apt install g++
+      - run: sudo apt install clang
       - run: chmod +x build.sh
       - run: ./build.sh
   run-and-compile-mac:
     runs-on: mac-latest
     steps:
       - uses: actions/checkout@v4
-      - run: sudo apt install g++
+      - run: brew install llvm
       - run: chmod +x build.sh
       - run: ./build.sh
   run-and-compile-windows:

build.sh

@@ -1,3 +1,3 @@
 #!/usr/bin/env bash
-gcc -o bld build_main.cpp -g
+clang -o bld build_main.cpp -g
 ./bld