shorten lines for slides

Sponsored-by: author

1 files changed, 6 insertions, 2 deletions

diff --git a/src/main.rs b/src/main.rs
index d40d0fe..ceb34da 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -27,9 +27,13 @@ impl Args {
     fn whom(&self) -> Result<String, HelloError> {
         if let Some(filename) = &self.filename {
             let data = read(&filename)
-                .map_err(|e| HelloError::Read(filename.clone(), e))?;
+                .map_err(|e| {
+                    HelloError::Read(filename.clone(), e)
+                })?;
             let whom = String::from_utf8(data)
-                .map_err(|e| HelloError::Utf8(filename.clone(), e))?;
+                .map_err(|e| {
+                    HelloError::Utf8(filename.clone(), e)
+                })?;
             Ok(whom.trim().to_string())
         } else {
             Ok(self.whom.clone())