runtime(graphql): basic ftplugin file for graphql

closes: #14801

Signed-off-by: Riley Bruins <ribru17@hotmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
diff --git a/.github/MAINTAINERS b/.github/MAINTAINERS
index 19875a4..e3827ba 100644
--- a/.github/MAINTAINERS
+++ b/.github/MAINTAINERS
@@ -144,6 +144,7 @@
 runtime/ftplugin/gitignore.vim		@ObserverOfTime
 runtime/ftplugin/gitrebase.vim		@tpope
 runtime/ftplugin/gitsendemail.vim	@tpope
+runtime/ftplugin/graphql.vim	@ribru17
 runtime/ftplugin/gyp.vim		@ObserverOfTime
 runtime/ftplugin/go.vim			@dbarnett
 runtime/ftplugin/gprof.vim		@dpelle