Nvim restart (#9)

* chore(nvim): remove astronvim and configs

* feat(nvim): new, custom nvim configuration

config/nvim/lua/lsp_signature.lua

@@ -0,0 +1,59 @@
+-- Signature for LSP
+
+return {
+  "ray-x/lsp_signature.nvim",
+  config = {
+    debug = false, -- set to true to enable debug logging
+    verbose = false, -- show debug line number
+
+    bind = true, -- This is mandatory, otherwise border config won't get registered.
+    -- If you want to hook lspsaga or other signature handler, pls set to false
+    doc_lines = 10, -- will show two lines of comment/doc(if there are more than two lines in doc, will be truncated);
+    -- set to 0 if you DO NOT want any API comments be shown
+    -- This setting only take effect in insert mode, it does not affect signature help in normal
+    -- mode, 10 by default
+
+    floating_window = true, -- show hint in a floating window, set to false for virtual text only mode
+
+    floating_window_above_cur_line = false, -- try to place the floating above the current line when possible Note:
+    -- will set to true when fully tested, set to false will use whichever side has more space
+    -- this setting will be helpful if you do not want the PUM and floating win overlap
+    close_timeout = 4000, -- close floating window after ms when laster parameter is entered
+    hint_enable = true, -- virtual hint enable
+    hint_prefix = "🐼", -- Panda for parameter
+    hint_scheme = "String",
+    use_lspsaga = false, -- set to true if you want to use lspsaga popup
+
+    hi_parameter = "LspSignatureActiveParameter", -- how your parameter will be highlight
+
+    max_height = 12, -- max height of signature floating_window, if content is more than max_height, you can scroll down
+    -- to view the hiding contents
+    max_width = 90, -- max_width of signature floating_window, line will be wrapped if exceed max_width
+    wrap = true,
+    handler_opts = {
+      border = "shadow", -- double, rounded, single, shadow, none
+    },
+
+    always_trigger = false, -- sometime show signature on new line or in middle of parameter can be confusing, set it to false for #58
+
+    floating_window_off_x = 0, -- adjust float windows x position.
+    -- can be either a number or function
+    floating_window_off_y = 2, -- adjust float windows y position. e.g -2 move window up 2 lines; 2 move down 2 lines
+    -- can be either number or function, see examples
+
+    auto_close_after = nil, -- autoclose signature float win after x sec, disabled if nil.
+    extra_trigger_chars = { "(", ",", ";", ")", "{", "}" }, -- Array of extra characters that will trigger signature completion, e.g., {"(", ","}
+    zindex = 200, -- by default it will be on top of all floating windows, set to <= 50 send it to bottom
+
+    padding = "", -- character to pad on left and right of signature can be ' ', or '|'  etc
+
+    transparency = 20, -- disabled by default, allow floating win transparent value 1~100
+    shadow_blend = 36, -- if you using shadow as border use this set the opacity
+    shadow_guibg = "Black", -- if you using shadow as border use this set the color e.g. 'Green' or '#121315'
+    timer_interval = 50, -- default timer check interval set to lower value if you want to reduce latency
+    toggle_key = "<C-n>", -- toggle signature on and off in insert mode,  e.g. toggle_key = '<M-x>'
+
+    select_signature_key = nil, -- cycle to next signature, e.g. '<M-n>' function overloading
+    move_cursor_key = nil, -- imap, use nvim_set_current_win to move cursor between current win and floating
+  },
+}