Merge branch 'master' of https://github.com/libigl/libigl

.github/workflows/nightly.yml

@@ -180,7 +180,7 @@ jobs:
             -DLIBIGL_WITH_COMISO=OFF ^
             -B build ^
             -S .
-          cmake --build build -j 2
+          cmake --build build -j 1
 
       - name: Tests
         run: cd build; ctest --verbose