Add chat template to gguf metadata

c4ai-command-r-v01-imat-IQ2_S.gguf

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:753bdba5a12b49d0c98197f08dffd80e4ed9a7f1299815fa5cf2a762515b0573
-size 11844098208
+oid sha256:e3b467ec8b0e1c39612e0d84a1d9d848e2f2e5c4a3af6bf9e86c2abba4656905
+size 11844107232