7.0.0-alpha.2

Changes so far for 7.0.0:

• Added discard mode to multi-file view

• Changed to using thin bars as pane separators, i.e. tmux style

• Added g and G key bindings for going to top and bottom of document list respectively

• Added -l/--files-with-match and --files-without-match for printing just paths
  in non-interactive mode

• Grouped print key bindings under print mode

• Added more print key bindings

• Grouped reload key bindings under reload mode

• Added fixes to ensure Docfd does not exit until all printing is done

• Slimmed down memory usage by switching to OCaml 5.2 which enables use of Gc.compact

  • Still no auto-compaction yet, however, will need to wait for a future
    OCaml release

• Added h key binding to rotate key binding info grid

• Added exact, prefix and suffix search syntax from fzf

• Fixed extraneous document path print in non-interactive mode when documents have no search results