Add --no-sandbox to silence Google Chrome warnings MacOS

Author: mcbarton

.github/workflows/main.yml

@@ -278,7 +278,7 @@ jobs:
             echo "Running test_xeus_cpp in Firefox"
             python ${{ env.BUILD_PREFIX }}/bin/emrun.py --browser="firefox" --kill_exit --timeout 60 --browser-args="--headless"  test_xeus_cpp.html
             echo "Running test_xeus_cpp in Google Chrome"
-            python ${{ env.BUILD_PREFIX }}/bin/emrun.py --browser="Google Chrome" --kill_exit --timeout 60 --browser-args="--headless"  test_xeus_cpp.html
+            python ${{ env.BUILD_PREFIX }}/bin/emrun.py --browser="Google Chrome" --kill_exit --timeout 60 --browser-args="--headless  --no-sandbox"  test_xeus_cpp.html
           else
             # Install Google Chrome
             wget https://dl.google.com/linux/direct/google-chrome-stable_current_amd64.deb

CONTRIBUTING.md

@@ -121,7 +121,7 @@ It is possible to run the Emscripten tests in a headless browser. We will run ou
     echo "Running test_xeus_cpp in Firefox"
     python $BUILD_PREFIX/bin/emrun.py --browser="firefox" --kill_exit --browser-args="--headless"  test_xeus_cpp.html
     echo "Running test_xeus_cpp in Google Chrome"
-    python $BUILD_PREFIX/bin/emrun.py --browser="Google Chrome" --kill_exit --browser-args="--headless"  test_xeus_cpp.html
+    python $BUILD_PREFIX/bin/emrun.py --browser="Google Chrome" --kill_exit --browser-args="--headless  --no-sandbox"  test_xeus_cpp.html
 ```
 
 To do this on Ubuntu x86 execute the following

README.md

@@ -122,7 +122,7 @@ It is possible to run the Emscripten tests in a headless browser. We will run ou
     echo "Running test_xeus_cpp in Firefox"
     python $BUILD_PREFIX/bin/emrun.py --browser="firefox" --kill_exit --timeout 60 --browser-args="--headless"  test_xeus_cpp.html
     echo "Running test_xeus_cpp in Google Chrome"
-    python python $BUILD_PREFIX/bin/emrun.py --browser="Google Chrome" --kill_exit --timeout 60 --browser-args="--headless"  test_xeus_cpp.html
+    python python $BUILD_PREFIX/bin/emrun.py --browser="Google Chrome" --kill_exit --timeout 60 --browser-args="--headless  --no-sandbox"  test_xeus_cpp.html
 ```
 
 To do this on Ubuntu x86 execute the following

docs/source/InstallationAndUsage.rst

@@ -110,7 +110,7 @@ It is possible to run the Emscripten tests in a headless browser. We will run ou
     echo "Running test_xeus_cpp in Firefox"
     python $BUILD_PREFIX/bin/emrun.py --browser="firefox" --kill_exit --timeout 60 --browser-args="--headless"  test_xeus_cpp.html
     echo "Running test_xeus_cpp in Google Chrome"
-    python $BUILD_PREFIX/bin/emrun.py --browser="Google Chrome" --kill_exit --timeout 60 --browser-args="--headless"  test_xeus_cpp.html
+    python $BUILD_PREFIX/bin/emrun.py --browser="Google Chrome" --kill_exit --timeout 60 --browser-args="--headless  --no-sandbox"  test_xeus_cpp.html
 
 To do this on Ubuntu x86 execute the following