patch 9.0.1803: runtime(filetype): Add norg language detection

runtime(filetype): Add norg markup language detection

closes: #12913

Signed-off-by: Christian Brabandt <cb@256bit.org>
Co-authored-by: NTBBloodbath <bloodbathalchemist@protonmail.com>
diff --git a/src/testdir/test_filetype.vim b/src/testdir/test_filetype.vim
index 4fdbac5..0bd6453 100644
--- a/src/testdir/test_filetype.vim
+++ b/src/testdir/test_filetype.vim
@@ -482,6 +482,7 @@
     nim: ['file.nim', 'file.nims', 'file.nimble'],
     ninja: ['file.ninja'],
     nix: ['file.nix'],
+    norg: ['file.norg'],
     nqc: ['file.nqc'],
     nroff: ['file.tr', 'file.nr', 'file.roff', 'file.tmac', 'file.mom', 'tmac.file'],
     nsis: ['file.nsi', 'file.nsh'],
diff --git a/src/version.c b/src/version.c
index 39afebd..08fcbeb 100644
--- a/src/version.c
+++ b/src/version.c
@@ -700,6 +700,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1803,
+/**/
     1802,
 /**/
     1801,