sysutils/zellij: Update to upstream version 0.30.0
Details:
- New features and bugfixes, see https://github.com/zellij-org/zellij/releases/tag/v0.30.0
- Contains a known breaking change, merging the --layout and --layout-path arguments, which should affect a small number of users, though.
MFH: 2022Q2
(cherry picked from commit 8fdbd674f97c3e06d9caee24de56910342c4f163)