feat(php): add magit-psr package configuration

configs/lang-php.el

@@ -53,5 +53,12 @@
          )
   )
 
+(use-package magit-psr
+  :ensure (:host github :repo "KJ2ME/magit-psr")
+  :config
+  (setq magit-psr-recent-commits 20
+        ;; magit-psr-show-warnings t
+        magit-psr-show-placeholder nil))
+
 (provide 'lang-php)
 ;;; lang-php.el ends here