Normalize repo url

Signed-off-by: Austin Liu <austin362667@gmail.com>

src/upload.rs

@@ -69,6 +69,10 @@ impl PublishOpt {
             self.non_interactive = true;
         }
     }
+    /// Helper function to normalize URLs by removing trailing slashes
+    fn normalize_url(url: &str) -> &str {
+        url.trim_end_matches('/')
+    }
 }
 
 /// Error type for different types of errors that can happen when uploading a
@@ -316,9 +320,18 @@ fn complete_registry(opt: &PublishOpt) -> Result<Registry> {
     let pypirc = load_pypirc();
     let (registry_name, registry_url) = if let Some(repository_url) = opt.repository_url.as_deref()
     {
-        let name = match repository_url {
-            PublishOpt::DEFAULT_REPOSITORY_URL => Some("pypi"),
-            PublishOpt::TEST_REPOSITORY_URL => Some("testpypi"),
+        let normalized_url = PublishOpt::normalize_url(repository_url);
+        let name = match normalized_url {
+            normalized
+                if normalized == PublishOpt::normalize_url(PublishOpt::DEFAULT_REPOSITORY_URL) =>
+            {
+                Some("pypi")
+            }
+            normalized
+                if normalized == PublishOpt::normalize_url(PublishOpt::TEST_REPOSITORY_URL) =>
+            {
+                Some("testpypi")
+            }
             _ => None,
         };
         (name, repository_url.to_string())