fixed arrow rendering issue with warnings

Author: mt-empty

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "pi-inky-weather-epd"
-version = "0.5.3"
+version = "0.5.4"
 edition = "2021"
 authors = ["MT"]
 description = "A weather display application for the Raspberry Pi using an EPD (e-paper display)."

src/errors.rs

@@ -48,8 +48,8 @@ impl Icon for DashboardError {
 impl Description for DashboardError {
     fn short_description(&self) -> &'static str {
         match self {
-            DashboardError::NoInternet { .. } => "API unreachable → Stale Data",
-            DashboardError::ApiError(_) => "API error ➜ Stale Data",
+            DashboardError::NoInternet { .. } => "API unreachable -> Stale Data",
+            DashboardError::ApiError(_) => "API error -> Stale Data",
             DashboardError::IncompleteData { .. } => "Incomplete Data",
             DashboardError::UpdateFailed(_) => "Update failed",
         }