March 2022 Tcl Meetup Notes

possible topics
   * Tcl 8.7 feature "need it / hate it" from list of changes at [https://core.tcl-lang.org/tcl/wiki?name=TIPs%20in%20Tcl%208.7%|%TIPs in Tcl 8.7]
   * Tcl 9.0
   * unicode roadmap