chore: git support longpaths on v2 windows tests workflow

Author: tsirlucas

.github/workflows/v2-tests-windows.yml

@@ -17,6 +17,8 @@ jobs:
       matrix:
         node: ['12', '14']
     steps:
+      - name: Support longpaths
+        run: git config --system core.longpaths true
       - uses: actions/checkout@v2
       - name: Use Node.js ${{ matrix.node }}
         uses: actions/setup-node@v2