Fix select-all logic and update WordList URL link

Improved the logic for toggling the "select all" action in the list and replaced the outdated WordList URL with a corrected GitHub link

Author: ivandrofly

source/AmericanToBritish/DLL/PluginForm.cs

@@ -116,7 +116,10 @@ private void DoSelection(bool selectAll)
         {
             listViewFixes.BeginUpdate();
             foreach (ListViewItem item in listViewFixes.Items)
+            {
                 item.Checked = selectAll || !item.Checked;
+            }
+
             listViewFixes.EndUpdate();
             Refresh();
         }
@@ -182,7 +185,7 @@ private void linkLabelIssues_LinkClicked(object sender, LinkLabelLinkClickedEven
 
         private void linkLabelWordList_LinkClicked(object sender, LinkLabelLinkClickedEventArgs e)
         {
-            Process.Start("https://raw.githubusercontent.com/SubtitleEdit/plugins/refs/heads/main/source/AmericanToBritish/DLL/WordList.xml");
+            Process.Start("https://github.com/SubtitleEdit/plugins/blob/main/source/AmericanToBritish/DLL/WordList.xml");
             listViewFixes.Select();
         }