Release v2.0.0

[applejag]

• [x] I've updated the (WIP) tag to today's date in CHANGELOG.md
• [x] I've added the release label to this PR

Changes

• BREAKING: Removed support for github.com/iver-wharf/wharf-api v4. Now requires a minimum of wharf-api v5.0.0. (#43)

• Added support for github.com/iver-wharf/wharf-api v5.0.0. (#43)

• Changed version of dependencies:

  • github.com/gin-gonic/gin from v1.7.4 to v1.7.7 (#46)
  • github.com/iver-wharf/wharf-api-client-go from v1.3.1 to v2.0.0 (#26, #43)
  • github.com/swaggo/gin-swagger from v1.3.1 to v1.4.3 (#46)
  • github.com/swaggo/swag from v1.7.1 to v1.8.1 (#46)

• Added GitLab's internal project ID when adding project to database. (#43)

• Changed Go runtime from v1.16 to v1.18. (#46)

• Changed version of Docker base images:

  • Alpine: 3.14 -> 3.15 (#46)
  • Golang: 1.16 -> 1.18 (#46)

Actions after merge

Follow the step-by-step guide found here: https://iver-wharf.github.io/#/development/releasing-a-new-version?id=merging-a-release-pr