Make error message for missing availabilities clearer

Author: alexdewar

src/asset.rs

@@ -185,7 +185,7 @@ impl Asset {
             .get(&key)
             .with_context(|| {
                 format!(
-                    "No activity limits supplied for process {} in region {} in year {}. \
+                    "No process availabilities supplied for process {} in region {} in year {}. \
                     You should update process_availabilities.csv.",
                     &process.id, region_id, commission_year
                 )

src/input/process/flow.rs

@@ -211,7 +211,7 @@ fn check_flows_primary_output(
 ) -> Result<()> {
     if let Some(primary_output) = primary_output {
         let flow = flows_map.get(primary_output).with_context(|| {
-            format!("Primary output commodity '{primary_output}' isn't a process flow",)
+            format!("Primary output commodity '{primary_output}' isn't a process flow")
         })?;
 
         ensure!(