Treat .prettierrc as YAML (#11997)

languages.toml

@@ -449,7 +449,6 @@ file-types = [
   { glob = "composer.lock" },
   { glob = ".watchmanconfig" },
   "avsc",
-  { glob = ".prettierrc" },
   "ldtk",
   "ldtkl",
 ]
@@ -1306,7 +1305,7 @@ source = { git = "https://github.com/ikatyang/tree-sitter-vue", rev = "91fe27547
 [[language]]
 name = "yaml"
 scope = "source.yaml"
-file-types = ["yml", "yaml"]
+file-types = ["yml", "yaml", { glob = ".prettierrc" }]
 comment-token = "#"
 indent = { tab-width = 2, unit = "  " }
 language-servers = [ "yaml-language-server", "ansible-language-server" ]