tmux: Better clipboard on mouse drag

.config/tmux/tmux.conf

@@ -2,6 +2,12 @@ set -g default-terminal "tmux-256color"
 set -g mouse on
 set -g mode-keys vi
 
+# Better clipboard on mousedrag (https://unix.stackexchange.com/a/349020)
+# Disable xterm escape sequences for setting clipboard
+set -s set-clipboard off
+# Copy selection into primary selection (without aborting)
+bind-key -T copy-mode-vi MouseDragEnd1Pane send-keys -X copy-pipe-no-clear "xclip -se p"
+
 # https://github.com/neovim/neovim/wiki/FAQ#cursor-shape-doesnt-change-in-tmux
 set -ga terminal-overrides '*:Ss=\E[%p1%d q:Se=\E[ q'