My Minimum editorConfig file

.editorconfig

# top-most EditorConfig file
root = true

[*]
indent_style = space
indent_size = 4
end_of_line = crlf
charset = utf-8
trim_trailing_whitespace = false
insert_final_newline = false

[*.{cs,vb}]
dotnet_sort_system_directives_first = false
dotnet_naming_rule.private_members_with_underscore.symbols  = private_fields
dotnet_naming_rule.private_members_with_underscore.style    = prefix_underscore
dotnet_naming_rule.private_members_with_underscore.severity = suggestion

dotnet_naming_symbols.private_fields.applicable_kinds           = field
dotnet_naming_symbols.private_fields.applicable_accessibilities = private

dotnet_naming_style.prefix_underscore.capitalization = camel_case
dotnet_naming_style.prefix_underscore.required_prefix = _

[*.{json,jsonc}]
indent_size = 2

[*.{csproj}]
indent_size = 2

[*.sh]
end_of_line = lf