Add non-panicy error handling for local pins

src/main.rs

@@ -141,7 +141,10 @@ impl Bot {
                     auth: self.auth.clone()
                 };
         
-                let _ = self.pin(remove_local_pin);
+                match self.pin(remove_local_pin) {
+                    Ok(_) => {},
+                    Err(e) => println!("Error Unpinning Post: {:#?}", e)
+                };
             }
         }
 
@@ -161,7 +164,10 @@ impl Bot {
             auth: self.auth.clone(),
         };
     
-        let _ = self.pin(pin_new_local);
+        match self.pin(pin_new_local) {
+            Ok(_) => {},
+            Err(e) => println!("Error Pinning Post: {:#?}", e)
+        };;
 
         return Ok(());
     }