Updated where leader key is set and made var in lv-settings (#474)

- Setting leader-key in the init.lua file. You want to set the leader as
  soon as possible so that it's the same everywhere. With the leader
  being set in the lua/lv-which-key/init.lua it resulted in mappings that
  used `<leader>` in the lua/keymappings.lua mapping the the defualt
  leader-key of `\`
- Added the O.leader_key to the lv-settings.lua file so the leader-key
  can be set there, which seems to make more sense.
- Added handling for when the leader-key is `<Space>`. This could be
  made more robust to include other special keys, but I don't think
  many/any of the other special keys would be used as a leader-key (ie
  <BS>, <CR>, <Tab>, <Esc>, <Up|Down|Right|Left>, etc.)

Co-authored-by: Christian Chiarulli <[email protected]>

1 files changed, 1 insertions, 0 deletions

diff --git a/lv-settings.lua b/lv-settings.lua
index 2d96715d..5425c9a7 100644
--- a/lv-settings.lua
+++ b/lv-settings.lua
@@ -15,6 +15,7 @@ O.wrap_lines = false
 O.timeoutlen = 100
 O.document_highlight = true
 O.extras = true
+O.leader_key = ' '
 
 -- dashboard
 -- O.dashboard.custom_header = {""}