Modularize ssh config

.config/nvim/lua/ftdetect.lua

@@ -2,4 +2,7 @@ vim.filetype.add({
   filename = {
     [".lintstagedrc"] = "json",
   },
+  pattern = {
+    [".*/%.ssh/config%.d/.*"] = "sshconfig",
+  },
 })

.ssh/config

@@ -0,0 +1 @@
+Include config.d/*