-echo "************************************************************************************" > $1
-echo "* Submodule branches used to build this version of the documentation. *" >> $1
-echo "************************************************************************************" >> $1
-
-git submodule foreach git for-each-ref \
- --format='%(committerdate:iso8601) %(objectname) %(HEAD) %(refname) %(subject)' \
- --sort -committerdate refs/heads/ | \
- sed -e 's:^: :' -e 's: Entering .docs/submodules/::' -e 's:.git.$::' -e 's:refs/heads/::' >> $1