Log Message:
py-textual: update to 1.0.0.

Added

    Added App.clipboard #5352
    Added standard cut/copy/paste (ctrl+x, ctrl+c, ctrl+v) bindings to Input / \ 
TextArea #5352 & #5374
    Added system boolean to Binding, which hides the binding from the help panel \ 
#5352
    Added support for double/triple/etc clicks via chain attribute on Click \ 
events #5369
    Added times parameter to Pilot.click method, for simulating rapid clicks #5369
    Text can now be select using mouse or keyboard in the Input widget #5340

Changed

    Breaking change: Change default quit key to ctrl+q #5352
    The command palette will now select the top item automatically #5361
    ctrl+shift+k now deletes the current line in TextArea, and ctrl+x will cut
    the selection if there is one, otherwise it will cut the current line #5374
    Implemented a better matching algorithm for the command palette #5365

Fixed

    Fixed issue with alignment in auto containers #5360