The first time when I try to run `yarn build`, I get an error /bin/sh: ./scripts/build.sh: Permission denied

```
yarn build
yarn run v1.22.10
warning ../../../package.json: No license field
$ ./scripts/build.sh
/bin/sh: ./scripts/build.sh: Permission denied
error Command failed with exit code 126.
info Visit https://yarnpkg.com/en/docs/cli/run for documentation about this command.
```