remove deprecate

.editorconfig

@@ -0,0 +1,9 @@
+root = true
+
+[*.lua]
+end_of_line = lf
+insert_final_newline = false
+charset = utf-8
+trim_trailing_whitespace = true
+indent_style = space
+indent_size = 4

.stylua.toml

@@ -1,4 +1,4 @@
 column_width = 80
 line_endings = "Unix"
 indent_type = "Spaces"
-indent_width = 2
+indent_width = 4

README.md

@@ -80,15 +80,6 @@ require('lsp-progress').setup({
   --- Spinning update time in milliseconds.
   spin_update_time = 200,
 
-  --- Indicate if there's any lsp server active on current buffer.
-  -- Icon: nf-fa-gear(\uf013).
-  -- Notice: this config is deprecated.
-  sign = " LSP",
-
-  --- Seperate multiple messages in one statusline.
-  -- Notice: this config is deprecated.
-  seperator = " ",
-
   --- Last message is cached in decay time in milliseconds.
   -- Messages could be really fast, appear and disappear in an instant, so
   -- here cache the last message for a while for user view.