Chore: add jest update snapshot command

CONTRIBUTING.md

@@ -31,6 +31,7 @@ After cloning usePlacesAutocomplete, run `yarn` to fetch its dependencies. Then,
 - `yarn test` runs the complete test suite.
 - `yarn test:watch` runs an interactive test watcher (helpful in development).
 - `yarn test:cov` runs the complete test suite with coverage report.
+- `yarn test:update` updates the Jest snapshots.
 - `yarn build:demo` creates a `public` folder with all the static files.
 - `yarn build:dist` creates a `dist` folder with package builds (`CJS` & `ESM`) and type definition file. You can test the package locally via [yarn link](https://yarnpkg.com/lang/en/docs/cli/link).
 - `yarn build` creates both `public` and `dist`.

package.json

@@ -52,8 +52,9 @@
     "type-check": "tsc --noEmit",
     "type-check:watch": "yarn type-check --watch",
     "test": "jest",
-    "test:cov": "yarn clean:cov && yarn test --coverage",
     "test:watch": "yarn test --watch",
+    "test:cov": "yarn clean:cov && yarn test --coverage",
+    "test:update": "yarn test -u",
     "build:demo": "yarn clean:dev && yarn clean:demo && rollup -c rollup/config.js --environment BUILD:demo",
     "build:dist": "yarn clean:dist && BABEL_ENV=dist rollup -c rollup/config.js --environment BUILD:dist",
     "build": "run-s build:*",