v2.0.0

This release includes significant changes (#50). Please read the upgrade notes for a smooth migration.
v1 is still available through releases/v1 branch.

• Add tags input
• Inputs tag-sha, tag-edge, tag-edge-branch, tag-semver, tag-match, tag-match-group, tag-schedule, tag-custom, tag-custom-only have been removed and are now handled through the new tags input
• Input label-custom renamed labels
• Add flavor input to handle a global prefix, suffix and latest tag behavior (#13 #15 #41)
• Input tag-latest removed (use flavor input instead)
• Manage tag sorting through priority attribute in tags input (#27)
• Explicit control over the conditions of each tag through enable attribute in tags input (#30)
• Allow semver and match parsing for custom values (#25 #30)
• Display warning message if not tag generated