bpo-33280: Update link to Tcl/Tk 8.6 man pages#6473

Merged

serhiy-storchaka merged 7 commits intopython:masterfrom

andresdelfino:tcltkversion

Apr 25, 2018

Commits on Apr 15, 2018

Link to Tcl/Tk 8.5 -> 8.6
andresdelfino
committed

Commits on Apr 23, 2018