editorconfig: fix error mangling (#47)
editorconfig: fix error mangling (#47)

If the .editorconfig file cannot be read for a different reason than
the file does not exist, the error is not dealt with and a panic will
occur.

Signed-off-by: Yoan Blanc <4ca5a1a3d0d72506483d7c4cb7257ec2f3d4fa4f@dosimple.ch>
editorconfig/editorconfig-core-go