docs: Comment about spaces in nix-shell config (#2106)

* Add comment about doublespace in nix-shell config

* docs: Add a semantic PR commit to appease the bot
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Kevin Song 2021-01-09 03:29:47 -06:00 committed by GitHub
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@ -12,6 +12,9 @@ pub struct NixShellConfig<'a> {
pub disabled: bool,
}
/* The trailing double spaces in `symbol` are needed to work around issues with
multiwidth emoji support in some shells. Please do not file a PR to change this
unless you can show that your changes do not affect this workaround. */
impl<'a> RootModuleConfig<'a> for NixShellConfig<'a> {
fn new() -> Self {
NixShellConfig {