Fix doc on pygame install on macOS

pip3 now requires --break-system-packages

Author: dciabrin

.github/workflows/build-and-publish.yaml

@@ -80,7 +80,7 @@ jobs:
         run: |
           brew tap dciabrin/ngdevkit
           brew install automake ngdevkit-toolchain python3 zip pkg-config
-          $PY3PATH/pip3 install pygame
+          $PY3PATH/pip3 install pygame --break-system-packages
 
       - name: Build
         run: ./.github/scripts/build.sh

.github/workflows/build-tests.yaml

@@ -80,7 +80,7 @@ jobs:
         run: |
           brew tap dciabrin/ngdevkit
           brew install automake ngdevkit-toolchain python3 zip pkg-config
-          $PY3PATH/pip3 install pygame
+          $PY3PATH/pip3 install pygame --break-system-packages
 
       - name: Build
         run: ./.github/scripts/build.sh

README-macos.md

@@ -49,7 +49,7 @@ Then, ngdevkit's dependencies are installed as follows:
     # make sure you use brew's python3 to install pygame
     # if not, update your path like e.g.
     # export PATH=$HOMEBREW_PREFIX/opt/python3/bin:$PATH
-    pip3 install pygame
+    pip3 install pygame --break-system-packages
     brew deps gcc | xargs brew install
     brew deps sdcc | xargs brew install
     # dependencies for the example ROMs

README.md

@@ -81,7 +81,7 @@ packages, available in the ngdevkit tap:
     brew install ngdevkit ngdevkit-gngeo
     # make sure you use brew's python3 in your shell
     export PATH=$HOMEBREW_PREFIX/opt/python3/bin:$PATH
-    pip3 install pygame
+    pip3 install pygame --break-system-packages
     # the remaining packages are only required for the examples
     brew install pkg-config autoconf automake zip imagemagick sox