Added capability of skipping some event types (#7)

Clarified README.

Added optional message when cancelling workflow. (#6)

Added functionality for PR retrieving and notifying. (#5)

In case the workflow was triggered by a Pull Request,
it finds out the PR that triggered it and notifies it (controlled
by the parameters specified):

* when the workflow is started with specified message
* when any other PR is cancelled, it is notificed with
  explainiing the reason why it has been cancelled.

Fix pre commit failing on modified ts code (#4)

* The npm release step will not add generated files automaticaly

Previously the release step was adding the generated dist
files to git automatically, which was not a good idea because
pre-commit did not fail in case someone modified the .ts file

Now the pre-commit check for npm will behave like all other
pre-commit checks - if a file will be modified by the check,
the file will not be added and pre-commit check will fail
allowing the author to add the file manually.

Add workflow_dispatch event to cancellable runs (#3)

Merge pull request #2 from TobKed/Fix-example

Fix example

Fix example

Move to workflow_run triggered cancelling

After Github Actions introduced `workflow_run` triggere it is
no longer needed to cancel pull request runs from forks via
scheduled runs.

Several `cancelModes` were introduced in order to handle all
cases where canceling runs is desired.

Documentation has been improved showing all cases
and examples how you should implement your own workflow
in those cases.

Fixed docs

Adds cancelling of latest job when certain jobs failed

Merge pull request #5 from jamesnetherton/fixup-warnings

Add workflow parameter to inputs list

Add workflow parameter to inputs list

Merge pull request #3 from n1hility/dependabot/npm_and_yarn/actions/http-client-1.0.8

Bump @actions/http-client from 1.0.4 to 1.0.8

Merge pull request #2 from n1hility/dependabot/npm_and_yarn/acorn-5.7.4

Bump acorn from 5.7.3 to 5.7.4

Bump @actions/http-client from 1.0.4 to 1.0.8

Bumps [@actions/http-client](https://github.com/actions/http-client) from 1.0.4 to 1.0.8.
- [Release notes](https://github.com/actions/http-client/releases)
- [Changelog](https://github.com/actions/http-client/blob/master/RELEASES.md)
- [Commits](https://github.com/actions/http-client/commits)

Signed-off-by: dependabot[bot] <support@github.com>

Bump acorn from 5.7.3 to 5.7.4

Bumps [acorn](https://github.com/acornjs/acorn) from 5.7.3 to 5.7.4.
- [Release notes](https://github.com/acornjs/acorn/releases)
- [Commits](https://github.com/acornjs/acorn/compare/5.7.3...5.7.4)

Signed-off-by: dependabot[bot] <support@github.com>

Update README.md

realease

spelling

Add branding info

Update README.md

Update README.md

optimize queries to only pull active statuses

Also filteer non pr and push events

Also filteer non pr and push events

optimize queries to only pull active statuses

Add initial support for schedule, and refactor accordingly

release

Add support for pull requests

Update README.md

Reenable branch filtering

Add additional validation

Fix pagination

Add matrix

Initial impl