diff -Naur a/Cargo.toml b/Cargo.toml
--- a/Cargo.toml	1969-12-31 16:00:00.000000000 -0800
+++ b/Cargo.toml	2021-08-05 08:38:54.484222554 -0700
@@ -21,7 +21,7 @@
 license = "MIT"
 repository = "https://github.com/49nord/linreg-rs.git"
 [dependencies.displaydoc]
-version = "0.1.5"
+version = "0.2"
 default-features = false
 
 [dependencies.num-traits]
diff -Naur a/src/lib.rs b/src/lib.rs
--- a/src/lib.rs	2019-12-08 08:38:28.000000000 -0800
+++ b/src/lib.rs	2021-08-05 08:39:12.167403464 -0700
@@ -53,9 +53,8 @@
 pub enum Error {
     /// The slope is too steep to represent, approaching infinity.
     TooSteep,
-    /// Failed to calculate mean.
-    ///
-    /// This means the input was empty or had too many elements.
+    /** Failed to calculate mean.
+        This means the input was empty or had too many elements. */
     Mean,
     /// Lengths of the inputs are different.
     InputLenDif,