…ndling

* Add leaks and vunerability checks

* Requires secrets now

* Renamed interface as it's useful own it's own. Made it public. Added a comment

* Some suggestions, this could be improved still.

* Version bump required by this change.

* 19 too fails.

* Should be able to distinguish unset from invalid time properties

* Improve error for property not found

Co-authored-by: Arran Ubels <arran4@gmail.com>

* Remove deprecated ioutil

* Move targeted Go version to 1.20

And test the target forever

* Add method to remove property

Fixes #95

* Merged

* New tool

* Test fixed.

* Fixed test failure. (Error wrapping needed to be considered in EOF checks.)

* %s => %w fixes and an additional error.

---------

Co-authored-by: Bracken Dawson <abdawson@gmail.com>
Co-authored-by: Daniel Lublin <daniel@lublin.se>

* master: (23 commits)
  refactor: rename unused arg as '_'
  refactor: use consistent receiver names
  refactor: prefer switch for readability
  refactor: use ReplaceAll
  refactor: rename var to reflect what it is
  refactor: remove unnecessary named return values, harmonizing code base
  Minor update
  Rename default.md to pull_request_template.md
  Create default.md
  Create other.md
  Create bug.md
  Reintegration of #67
  New tool
  Merged
  Add method to remove property
  Move targeted Go version to 1.20
  Remove deprecated ioutil
  Improve error for property not found
  Should be able to distinguish unset from invalid time properties
  fix: omit zone in "AllDay" event helpers
  ...

# Conflicts:
#	.github/workflows/test.yml
#	calendar.go
#	components.go
#	components_test.go
#	errors.go

* master:
  Duplication issue fixed.
  Test fixed.
  Resynced and moved some functions around #78
  added functionnal option pattern for url parsing
  usage example, README
  calendar parsing url support

# Conflicts:
#	calendar_test.go

* master:
  Merge remote-tracking branch 'origin/master' into issue97
  Some multiple-ness.
  Fix
  Some larger upgrades.
  Tests added.

# Conflicts:
#	calendar_test.go
#	components.go