fix create_feedstocks version specifier
which I broke in
@@ -38,7 +38,7 @@ source ~/miniconda/bin/activate root
conda install --yes --quiet \
conda-forge-ci-setup=2.* \
- "conda-smithy>=3.7.1<4.0.0a0" \
+ "conda-smithy>=3.7.1,<4.0.0a0" \
conda-forge-pinning \
git=2.12.2 \
"conda-build>=3.16" \
