Adjust formatting

examples/output.rs

@@ -5,7 +5,8 @@ fn main0() -> Result<()> {
         "The engine broke down"
             .with("Remember: you aren't good with cars")
             .with("Suggestion: call a tow truck")
-            .with("Foo".with("Bar").with("Baz")),
+            .with("Foo".with("Bar").with("Baz"))
+            .with("Foo\nBar"),
     )
     .context(
         "While driving down a road"

src/context.rs

@@ -58,7 +58,7 @@ impl fmt::Display for Context {
         let opts = ReportOpts::default();
         for detail in &self.extra {
             f.write_str("\n")?;
-            report_write!(f, &opts.indent().next(), "- {detail}")?;
+            report_write!(f, &opts.indent().indent().next(), "  - {detail}")?;
         }
         Ok(())
     }

src/how.rs

@@ -140,12 +140,11 @@ impl std::error::Error for How {}
 
 impl std::fmt::Display for How {
     fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
-        let opts = ReportOpts::default();
         for (i, ctx) in self.0.context.iter().enumerate() {
             if i != 0 {
                 f.write_str("\n")?;
             }
-            report_write!(f, &opts.indent().next(), "{ctx}")?;
+            std::fmt::Display::fmt(ctx, f)?;
         }
         Ok(())
     }