.editorconfig

perf: add a new `perfhelper-tracecopies` command

The command is not measuring performance itself, it digs interesting statistic
to help pick good arguments for the `perfcopytrace` command.

# See http://EditorConfig.org for the specification

root = true

[*.py]
indent_size = 4
indent_style = space
trim_trailing_whitespace = true

[*.{c,h}]
indent_size = 8
indent_style = tab
trim_trailing_whitespace = true

[*.t]
indent_size = 2
indent_style = space
trim_trailing_whitespace = false