[gtksourceview] Update language-specs.pot

[Piotr Drąg <piotrdrag src gnome org>]

commit e13c6b337896e0172a8a1390e2aa2845c828160a
Author: Piotr Drąg <piotrdrag gmail com>
Date:   Sat Sep 18 12:18:11 2021 +0200

    Update language-specs.pot

 data/language-specs/language-specs.pot | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)
---
diff --git a/data/language-specs/language-specs.pot b/data/language-specs/language-specs.pot
index 5f537219..987125eb 100644
--- a/data/language-specs/language-specs.pot
+++ b/data/language-specs/language-specs.pot
@@ -1,7 +1,7 @@
 msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
-"POT-Creation-Date: 2021-03-20 14:10+0100\n"
+"POT-Creation-Date: 2021-09-18 12:17+0200\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL li org>\n"
@@ -47,6 +47,7 @@ msgstr ""
 #. (itstool) path: java.lang/language@_section
 #. (itstool) path: j.lang/language@_section
 #. (itstool) path: kotlin.lang/language@_section
+#. (itstool) path: lean.lang/language@_section
 #. (itstool) path: lex.lang/language@_section
 #. (itstool) path: llvm.lang/language@_section
 #. (itstool) path: logtalk.lang/language@_section
@@ -116,6 +117,7 @@ msgstr ""
 #: java.lang:24
 #: j.lang:23
 #: kotlin.lang:24
+#: lean.lang:23
 #: lex.lang:24
 #: llvm.lang:22
 #: logtalk.lang:23