Fix env

Author: jakebailey

.github/workflows/ci.yml

@@ -48,7 +48,7 @@ jobs:
           node-version: ${{ matrix.node-version }}
           check-latest: true
       - run: |
-          echo "NODE_OPTIONS=--experimental-require-module --require $PWD/patchProcessGetBuiltin.cjs" >> "GITHUB_ENV"
+          echo "NODE_OPTIONS=--experimental-require-module --require $PWD/patchProcessGetBuiltin.cjs" >> "$GITHUB_ENV"
         name: Enable require(ESM) and process.getBuiltin polyfill
       - run: npm ci
 
@@ -142,7 +142,7 @@ jobs:
           check-latest: true
 
       - run: |
-          echo "NODE_OPTIONS=--experimental-require-module --require $PWD/patchProcessGetBuiltin.cjs" >> "GITHUB_ENV"
+          echo "NODE_OPTIONS=--experimental-require-module --require $PWD/patchProcessGetBuiltin.cjs" >> "$GITHUB_ENV"
         name: Enable require(ESM) and process.getBuiltin polyfill
 
       - run: |
@@ -247,7 +247,7 @@ jobs:
           check-latest: true
 
       - run: |
-          echo "NODE_OPTIONS=--experimental-require-module --require $PWD/patchProcessGetBuiltin.cjs" >> "GITHUB_ENV"
+          echo "NODE_OPTIONS=--experimental-require-module --require $PWD/patchProcessGetBuiltin.cjs" >> "$GITHUB_ENV"
         name: Enable require(ESM) and process.getBuiltin polyfill
 
       - run: npm ci
@@ -272,7 +272,7 @@ jobs:
           check-latest: true
 
       - run: |
-          echo "NODE_OPTIONS=--experimental-require-module --require $PWD/patchProcessGetBuiltin.cjs" >> "GITHUB_ENV"
+          echo "NODE_OPTIONS=--experimental-require-module --require $PWD/patchProcessGetBuiltin.cjs" >> "$GITHUB_ENV"
         name: Enable require(ESM) and process.getBuiltin polyfill
 
       - run: npm ci