Display all lsp client names found by GetLspClient #229
Description
Sympton
If multiple lsp server was attached to the buffer, GetLspClient function only get the first one it founds and return its name.
Improvement
Return all lsp client names (by concatenating) found by GetLspClient, thus have a better display what lsp client is on the buffer.
related file
lua/galaxyline/provider_lsp.lua