Add .bazelversion to pin Bazel version (#48)

This will prevent CI from unexpectedly breaking if a new Bazel release has breaking changes.
bufbuild · Dec 12, 2023 · f170a7b · f170a7b
1 parent 6cc9f3e
commit f170a7b
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/.bazelversion b/.bazelversion
@@ -0,0 +1 @@
+6.4.0