npm packages are used for website only in this repo. Consider that
golangci-lint normally releases once a month, this commit is to change
interval for npm dependabot from weekly to monthly.
Main benefits could be:
- Reduce the noise for maintainers
- Improve generated CHANGELOG.
These changes are not useful for end users.
Signed-off-by: Tam Mach <sayboras@yahoo.com>
