Tcl Meetup 2022-06-14

Topics
   * 8.7 beta 
   * 9.0
   * inventory of packages
   * 8.7 and 9.0 testing
   ** standard tclkits - what should they include?
   ** systematic testing of extensions
   ** instructions on how to migrate packages
   ** instructions on how to test
   *** changes file updates / release notes / to-do list
   *** "things your app may care about"
   *** what code could 8.7 break?
   *** C-level API changes vs Tcl-level API changes
   *** why should I upgrade?
   * collective maintenance of "orphan" extensions
   * www.tcl-lang.org update needed