[dune] [coqide] Use copy action instead of (run cp ...)
[dune] [coqide] Use copy action instead of (run cp ...)

This is a bit more portable.

JasonGross/coq,maximedenes/coq,ejgallego/coq,SkySkimmer/coq,Zimmi48/coq,ppedrot/coq,Zimmi48/coq,silene/coq,SkySkimmer/coq,maximedenes/coq,coq/coq,gares/coq,gares/coq,ppedrot/coq,gares/coq,JasonGross/coq,ppedrot/coq,silene/coq,Matafou/coq,ejgallego/coq,maximedenes/coq,Zimmi48/coq,coq/coq,silene/coq,ppedrot/coq,maximedenes/coq,JasonGross/coq,Zimmi48/coq,SkySkimmer/coq,Matafou/coq,gares/coq,JasonGross/coq,ppedrot/coq,ejgallego/coq,coq/coq,ejgallego/coq,coq/coq,Matafou/coq,SkySkimmer/coq,gares/coq,maximedenes/coq