release version 9.0
Problem: About time to release Vim 9.0.
Solution: Update the version number everywhere.
diff --git a/src/version.h b/src/version.h
index 0a9ac4d..9c460ea 100644
--- a/src/version.h
+++ b/src/version.h
@@ -16,11 +16,11 @@
#define VIM_TOSTR(a) VIM_TOSTR_(a)
// Values that change for a new release.
-#define VIM_VERSION_MAJOR 8
-#define VIM_VERSION_MINOR 2
-#define VIM_VERSION_BUILD 283
-#define VIM_VERSION_BUILD_BCD 0x11b
-#define VIM_VERSION_DATE_ONLY "2019 Dec 12"
+#define VIM_VERSION_MAJOR 9
+#define VIM_VERSION_MINOR 0
+#define VIM_VERSION_BUILD 284
+#define VIM_VERSION_BUILD_BCD 0x11c
+#define VIM_VERSION_DATE_ONLY "2022 Jun 28"
// Values based on the above
#define VIM_VERSION_MAJOR_STR VIM_TOSTR(VIM_VERSION_MAJOR)