Bump itinerisltd/itineris-wp-coding-standards from 0.4.1 to 1.0.0

Bumps [itinerisltd/itineris-wp-coding-standards](https://github.com/ItinerisLtd/itineris-wp-coding-standards) from 0.4.1 to 1.0.0.
- [Release notes](https://github.com/ItinerisLtd/itineris-wp-coding-standards/releases)
- [Changelog](https://github.com/ItinerisLtd/itineris-wp-coding-standards/blob/master/CHANGELOG.md)
- [Commits](ItinerisLtd/itineris-wp-coding-standards@0.4.1...1.0.0)

---
updated-dependencies:
- dependency-name: itinerisltd/itineris-wp-coding-standards
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

composer.json

@@ -33,7 +33,7 @@
         "omnipay/sagepay": "^4.1"
     },
     "require-dev": {
-        "itinerisltd/itineris-wp-coding-standards": "^0.4.0",
+        "itinerisltd/itineris-wp-coding-standards": "^1.0.0",
         "roave/security-advisories": "dev-master"
     },
     "config": {