Doccomment style fixes

Cool that clippy can catch those now!

crates/nu-path/src/path.rs

@@ -660,10 +660,10 @@ impl Path {
     /// the current directory.
     ///
     /// * On Unix, a path is absolute if it starts with the root,
-    /// so [`is_absolute`](Path::is_absolute) and [`has_root`](Path::has_root) are equivalent.
+    ///   so [`is_absolute`](Path::is_absolute) and [`has_root`](Path::has_root) are equivalent.
     ///
     /// * On Windows, a path is absolute if it has a prefix and starts with the root:
-    /// `c:\windows` is absolute, while `c:temp` and `\temp` are not.
+    ///   `c:\windows` is absolute, while `c:temp` and `\temp` are not.
     ///
     /// # Examples
     ///

crates/nu-protocol/src/pipeline/pipeline_data.rs

@@ -19,12 +19,12 @@ const LINE_ENDING_PATTERN: &[char] = &['\r', '\n'];
 /// We've tried a few variations of this structure. Listing these below so we have a record.
 ///
 /// * We tried always assuming a stream in Nushell. This was a great 80% solution, but it had some rough edges.
-/// Namely, how do you know the difference between a single string and a list of one string. How do you know
+///   Namely, how do you know the difference between a single string and a list of one string. How do you know
-/// when to flatten the data given to you from a data source into the stream or to keep it as an unflattened
+///   when to flatten the data given to you from a data source into the stream or to keep it as an unflattened
-/// list?
+///   list?
 ///
 /// * We tried putting the stream into Value. This had some interesting properties as now commands "just worked
-/// on values", but lead to a few unfortunate issues.
+///   on values", but lead to a few unfortunate issues.
 ///
 /// The first is that you can't easily clone Values in a way that felt largely immutable. For example, if
 /// you cloned a Value which contained a stream, and in one variable drained some part of it, then the second
@@ -37,8 +37,8 @@ const LINE_ENDING_PATTERN: &[char] = &['\r', '\n'];
 /// concrete list values rather than streams, and be able to view them without non-local effects.
 ///
 /// * A balance of the two approaches is what we've landed on: Values are thread-safe to pass, and we can stream
-/// them into any sources. Streams are still available to model the infinite streams approach of original
+///   them into any sources. Streams are still available to model the infinite streams approach of original
-/// Nushell.
+///   Nushell.
 #[derive(Debug)]
 pub enum PipelineData {
     Empty,

crates/nuon/src/from.rs

@@ -12,7 +12,7 @@ use std::sync::Arc;
 /// > **Note**  
 /// > [`Span`] can be passed to [`from_nuon`] if there is context available to the caller, e.g. when
 /// > using this function in a command implementation such as
-/// [`from nuon`](https://www.nushell.sh/commands/docs/from_nuon.html).
+/// > [`from nuon`](https://www.nushell.sh/commands/docs/from_nuon.html).
 ///
 /// also see [`super::to_nuon`] for the inverse operation
 pub fn from_nuon(input: &str, span: Option<Span>) -> Result<Value, ShellError> {