What's up with docs

xtask/src/main.rs

@@ -341,18 +341,20 @@ fn build_documentation(workspace: &Path, args: BuildDocumentationArgs) -> Result
     }
 
     // Copy any additional assets to the documentation's output path:
-    fs::copy(resources.join("esp-rs.svg"), output_path.join("esp-rs.svg"))?;
+    fs::copy(resources.join("esp-rs.svg"), output_path.join("esp-rs.svg"))
+        .context("Failed to copy esp-rs.svg")?;
 
     // Render the index and write it out to the documentaiton's output path:
-    let source = fs::read_to_string(resources.join("index.html.jinja"))?;
+    let source = fs::read_to_string(resources.join("index.html.jinja"))
+        .context("Failed to read index.html.jinja")?;
 
     let mut env = minijinja::Environment::new();
     env.add_template("index", &source)?;
 
     let tmpl = env.get_template("index")?;
     let html = tmpl.render(minijinja::context! { packages => packages })?;
 
-    fs::write(output_path.join("index.html"), html)?;
+    fs::write(output_path.join("index.html"), html).context("Failed to write index.html")?;
 
     Ok(())
 }