Update Makefile to match spec format

- Use individual .PHONY declarations per target
- Use --colors -nsp flags as per spec
- Add -q flag for CI checkstyle output

Author: f3l1x

Makefile

@@ -1,26 +1,31 @@
-.PHONY: install qa cs csf phpstan tests coverage
-
+.PHONY: install
 install:
 	composer update
 
+.PHONY: qa
 qa: phpstan cs
 
+.PHONY: cs
 cs:
 ifdef GITHUB_ACTION
-	vendor/bin/phpcs --standard=ruleset.xml --encoding=utf-8 --extensions=php,phpt --tab-width=4 -sp src tests --report=checkstyle | cs2pr
+	vendor/bin/phpcs --standard=ruleset.xml --encoding=utf-8 --extensions=php,phpt --colors -nsp -q --report=checkstyle src tests | cs2pr
 else
-	vendor/bin/phpcs --standard=ruleset.xml --encoding=utf-8 --extensions=php,phpt --tab-width=4 -sp src tests
+	vendor/bin/phpcs --standard=ruleset.xml --encoding=utf-8 --extensions=php,phpt --colors -nsp src tests
 endif
 
+.PHONY: csf
 csf:
-	vendor/bin/phpcbf --standard=ruleset.xml --encoding=utf-8 --extensions=php,phpt --tab-width=4 -sp src tests
+	vendor/bin/phpcbf --standard=ruleset.xml --encoding=utf-8 --extensions=php,phpt --colors -nsp src tests
 
+.PHONY: phpstan
 phpstan:
 	vendor/bin/phpstan analyse -c phpstan.neon
 
+.PHONY: tests
 tests:
 	vendor/bin/tester -s -p php --colors 1 -C tests/Cases
 
+.PHONY: coverage
 coverage:
 ifdef GITHUB_ACTION
 	vendor/bin/tester -s -p phpdbg --colors 1 -C --coverage coverage.xml --coverage-src src tests/Cases