release 1.0.0

Release with GO 1.20 latest nand Hashicorp valut API 1.9.0

first release with go releser

Merge remote-tracking branch 'origin/main'

Bump actions/checkout from 2 to 3

Bumps [actions/checkout](https://github.com/actions/checkout) from 2 to 3.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@v2...v3)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

update version to 0.4

update version

rename provider.go to vault4summon.go

small changes in readme.md