keymapping for signature. Align to lspconfig default

README.md

@@ -291,7 +291,7 @@ require'navigator'.setup({
 |---	|---	|---	|
 |  n 	|  gr 	|  show reference and context 	|
 |  i 	|  \<m-k\> 	|  signature help 	|
-|  n 	|  gs 	|  signature  help 	|
+|  n 	|  \<c-k\> 	|  signature help 	|
 |  n 	|  gW 	|  workspace symbol 	|
 |  n 	|  gD 	|  declaration 	|
 |  n 	|  g0 	|  document symbol 	|

lua/navigator/lspclient/mapping.lua

@@ -16,7 +16,7 @@ local single = {"╭", "─", "╮", "│", "╯", "─", "╰", "│"}
 local key_maps = {
   {key = "gr", func = "references()"},
   {mode = "i", key = "<M-k>", func = "signature_help()"},
-  {key = "gs", func = "signature_help()"},
+  {key = "<c-k>", func = "signature_help()"},
   {key = "g0", func = "document_symbol()"},
   {key = "gW", func = "workspace_symbol()"},
   {key = "<c-]>", func = "definition()"},