Release v2.15.0

Added

• Prepare deprecation of authentication methods (acrobat) #870
• Add Support For GitData Reference Matching Methods (nickpoulos) #875
• Make invalid request error more clear (acrobat) #880
• Show user by ID (genintho) #894
• add additional check run methods (bobeagan, acrobat) #865

Changed

• Added phpstan (clxkoders) #871
• Increase phpstan to level 4 (acrobat) #874
• [Documentation] Add Missing Children to Pull Request Index (jimlind) #877
• [Documentation] Include links to Pull Request Children on Pull Request Doc. (jimlind) #878
• Fix typo in /lib/Github/Api/RateLimit.php (yoonper) #886
• Don't use deprecated auth in examples (GrahamCampbell) #892
• Removed shadow-cat (GrahamCampbell) #893
• Don't urlencode integer values (acrobat) #895
• phpstan level 6 fixes (acrobat, GrahamCampbell) #897

Fixed

• fix: use new media type for branch protections (iBotPeaches) #881
• Added missing 'machine-man-preview' accept headers (vovayatsyuk) #883
• Fix broken roave/bc-check test (acrobat) #890
• Fixed incorrect MissingArgumentException parent constructor values (acrobat) #896
• Added AUTH_ACCESS_TOKEN to allowed methods (GrahamCampbell) #899