Create .editorconfig

.editorconfig

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+# EditorConfig is awesome: https://EditorConfig.org
+
+ # Unix-style newlines and whitespace cleanup
+ [*]
+ end_of_line = lf
+ insert_final_newline = true
+ trim_trailing_whitespace = true
+ insert_final_newline = true
+
+ # shell formatting
+ [*.{sh,bash,zsh}]
+ indent_style = space
+ indent_size = 4