Reorganize modules

modules/lang/crystal/config.el

@@ -0,0 +1,16 @@
+;;; module-crystal.el
+
+(use-package crystal-mode
+  :mode "\\.cr$"
+  :interpreter "crystal"
+  :config
+  (def-docset! crystal-mode "crystal")
+  (after! quickrun
+    (quickrun-add-command
+     "crystal" '((:command . "crystal")
+                 (:exec . "%c %s")
+                 (:description . "Run Crystal script"))
+     :mode 'crystal-mode)))
+
+(provide 'module-crystal)
+;;; module-crystal.el ends here