github: use clang-21 in clang-nightly workflow

since clang 20 has been branched. let's track the development brach,
which is clang 21.

Signed-off-by: Kefu Chai <kefu.chai@scylladb.com>

Closes scylladb/scylladb#22698
This commit is contained in:
Kefu Chai
2025-02-05 10:56:21 +08:00
committed by Pavel Emelyanov
parent 3aeecd4264
commit f7a729c3fd

View File

@@ -7,7 +7,7 @@ on:
env:
# use the development branch explicitly
CLANG_VERSION: 20
CLANG_VERSION: 21
BUILD_DIR: build
permissions: {}