feat(.editorconfig): add new file with configuration settings

.copier-template/.editorconfig

@@ -0,0 +1,24 @@
+# Check http://editorconfig.org for more information
+
+# top-most .editorconfig file
+root = true
+
+# Unix-style newlines with a newline ending every file
+[*]
+end_of_line = lf
+insert_final_newline = true
+charset = utf-8
+trim_trailing_whitespace = true
+indent_style = space
+
+[*.py]
+profile = black
+
+[Makefile]
+indent_style = tab
+
+[*.md]
+trim_trailing_whitespace = false
+
+[*.{yaml,yml}]
+indent_size = 2