Oran Agra 4bba84f096 Update CI on Ubuntu to tcl8.6 (since 20.04 is now used) (#8460) ...

Github started shifting some repositoreis to use ubuntu 20.04 by default
tcl8.5 is missing in these, but 8.6 exists in both 20.04 and 18.04

(cherry picked from commit 018f7b7378)

2021-02-23 01:35:37 +02:00

..

workflows

Update CI on Ubuntu to tcl8.6 (since 20.04 is now used) (#8460)

2021-02-23 01:35:37 +02:00