Bump nextcloud/coding-standard from 0.5.0 to 1.0.0

Bumps [nextcloud/coding-standard](https://github.com/nextcloud/coding-standard) from 0.5.0 to 1.0.0.
- [Release notes](https://github.com/nextcloud/coding-standard/releases)
- [Changelog](https://github.com/nextcloud/coding-standard/blob/master/CHANGELOG.md)
- [Commits](https://github.com/nextcloud/coding-standard/compare/v0.5.0...v1.0.0)

---
updated-dependencies:
- dependency-name: nextcloud/coding-standard
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

composer.json

@@ -10,7 +10,7 @@
     },
     "require-dev": {
         "christophwurst/nextcloud_testing": "0.12.4",
-        "nextcloud/coding-standard": "^0.5.0"
+        "nextcloud/coding-standard": "^1.0.0"
     },
     "scripts": {
         "cs:fix": "php-cs-fixer fix",