Update .github/workflows/doc-build.yml

Co-authored-by: Dave Bort <[email protected]>

Author: svekars

.github/workflows/doc-build.yml

@@ -97,7 +97,7 @@ 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]+)\\. ]]; then
           TARGET_FOLDER="${BASH_REMATCH[1]}"
         else
           TARGET_FOLDER="main"