Upgrade npm for OIDC trusted publishing support

Upgrade npm for OIDC trusted publishing support

Set registry via npm config instead of setup-node for trusted publishing

Restore registry-url for npm trusted publishing

Remove registry-url from setup-node to fix trusted publishing

Use trusted publishing for npm, remove NPM_TOKEN secret

Merge pull request #40 from jjxxs/release/websocket-ts-2-3-0

Update devDependencies to latest semver-compatible versions

Added documentation for UrlProvider

Add UrlProvider support to accept string or function for WebSocket URL

Changed year to initial release date

Added bundlejs-badge

Improve README.md

Fix typos

Fix typos