Update doc-build.yml (#10620)

After #10596, upload_doc job
runs on manual flow, but doesn't do anything. This change is meant to
change that.

Author: metascroy

.github/workflows/doc-build.yml

@@ -109,7 +109,7 @@ jobs:
 
         # Convert refs/tags/v1.12.0rc3 into 1.12.
         # Adopted from https://github.com/pytorch/pytorch/blob/main/.github/workflows/_docs.yml#L150C11-L155C13
-        if [[ "${GITHUB_REF}" =~ ^refs/tags/v([0-9]+\.[0-9]+) ]]; then
+        if [[ "${GITHUB_REF}" =~ ^refs/tags/v([0-9]+\.[0-9]+) ]] || [[ "${GITHUB_REF}" == "refs/heads/release/0.6" ]]; then
           TARGET_FOLDER="${BASH_REMATCH[1]}"
         else
           TARGET_FOLDER="main"