Update doc/sphinx/proofs/automatic-tactics/auto.rst
Update doc/sphinx/proofs/automatic-tactics/auto.rst

Co-authored-by: Jim Fehrle <bb4255525b07066feb4e774026d2a181fdc395d4@gmail.com>
SkySkimmer/coq,Zimmi48/coq,SkySkimmer/coq,Zimmi48/coq,coq/coq,ejgallego/coq,coq/coq,Zimmi48/coq,ejgallego/coq,Zimmi48/coq,coq/coq,SkySkimmer/coq,ejgallego/coq,coq/coq,ejgallego/coq,SkySkimmer/coq