chore(ci): migrate to GitTea actions

.editorconfig

@@ -1,6 +1,3 @@
-# EditorConfig is awesome: https://EditorConfig.org
-
-# top-most EditorConfig file
 root = true
 
 [*]
@@ -9,4 +6,7 @@ indent_size = 2
 end_of_line = lf
 charset = utf-8
 trim_trailing_whitespace = true
-insert_final_newline = false
+insert_final_newline = false
+
+[Makefile]
+indent_style = tab