Neovim continues to show "Searching ..." in the command line even after search completes #267
Description
Neovim continues to show "Searching ..." even after search completes giving an impression that the search is still ongoing or frozen/hang.
The issue behind this is the redraw! in ack#ShowResults()
Do not use redraw! in ack.vim as it doesn't clear the command line on neovim
Refer neovim/neovim#9524 which recommends not to use :redraw! to clear the command line. Instead use :echo without argument.