cmake fix

Author: ItchyTrack

.github/workflows/cmake-multi-platform.yml

@@ -52,6 +52,16 @@ jobs:
       with:
         version: 6.2.*
 
+    - name: Remove cmake 3.20.5
+      run: |
+        CMAKE=$(which cmake)
+        sudo rm $CMAKE
+    
+    - name: install cmake 3.16
+      run: |
+        sudo apt-get install cmake
+        hash -r
+
     - name: Configure CMake
       # Configure CMake in a 'build' subdirectory. `CMAKE_BUILD_TYPE` is only required if you are using a single-configuration generator such as make.
       # See https://cmake.org/cmake/help/latest/variable/CMAKE_BUILD_TYPE.html?highlight=cmake_build_type