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Installation description for debian (buster) misses package qtdeclarative5-dev

	modified:   README.md

fixes #410

Brew has moved away from using the `brew cask` command, so either `brew install nheko` or `brew install --cask nheko` should probably be reccomended instead.

They are trying to combine casks and formulas into the same commands, where you can specify `--formula` or `--cask` to get the old behavior.

Loren Burkholder authored 4 years ago and Loren Burkholder committed 4 years ago

This introduces a new version of SingleApplication as well.

Co-authored-by: DeepBlueV7.X <nicolas.werner@hotmail.de>

Signed-off-by: Aaron Raimist <aaron@raim.ist>

Add missing qml-module-qtgraphicaleffects and qml-module-qtquick-controls2 to Ubuntu 19.10 in README.

* Upload nightlies to a matrix room

* Add branch to upload name

* Update README with new nightly location

This may still not raise the application correctly on some WMs, because
they don't allow disturbing the user with windows popping up. I don't
think we want to work around that.

fixes #84
fixes #113

Since they are already removed from the repo