build: bump deprecated from 1.2.16 to 1.2.18

Bumps [deprecated](https://github.com/laurent-laporte-pro/deprecated) from 1.2.16 to 1.2.18.
- [Release notes](https://github.com/laurent-laporte-pro/deprecated/releases)
- [Changelog](https://github.com/laurent-laporte-pro/deprecated/blob/master/CHANGELOG.rst)
- [Commits](laurent-laporte-pro/deprecated@v1.2.16...v1.2.18)

---
updated-dependencies:
- dependency-name: deprecated
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

requirements.txt

@@ -71,7 +71,7 @@ decli==0.6.2
     # via commitizen
 decorator==5.1.1
     # via ipython
-deprecated==1.2.16
+deprecated==1.2.18
     # via pygithub
 distlib==0.3.9
     # via virtualenv