Fix prettier commit hook

Signed-off-by: Abeshouse, Adam A./Sloan Kettering Institute <[email protected]>

Former-commit-id: 8f514d93dc9b5f62f104ff2b147bde7594e5c581

package.json

@@ -50,7 +50,7 @@
     "testModules": "lerna run test --ignore=cbioportal-frontend --stream",
     "test:watch": "yarn run test -- --watch",
     "test:debug": "yarn run test -- --debug --browsers=Chrome_with_debugging --single-run=false",
-    "prettierFixCurrentChanges": "yarn run prettier --write $(git diff HEAD --name-only --cached) && git add -A $(git diff HEAD --name-only --cached)",
+    "prettierFixCurrentChanges": "STAGED_AND_CHANGED_FILES=$(git diff HEAD --name-only --cached) && yarn run prettier --write $(echo $STAGED_AND_CHANGED_FILES) && git add -f $(echo $STAGED_AND_CHANGED_FILES)",
     "prettierCheckCircleCI": "./scripts/env_vars.sh && eval \"$(./scripts/env_vars.sh)\" && yarn run prettier -c $(git diff origin/$(echo $BRANCH_ENV) --name-only)",
     "prettierFixLocal": "yarn run prettier --write $(git diff $(echo $BRANCH_ENV) --name-only)",
     "syncmock": "node src/test/fetchMockData.js --diff"