Improve wording for toast

public/i18n/en.json

@@ -120,7 +120,7 @@
         "DOWNLOAD": "Download",
         "DOWNLOADING": "Downloading …",
         "COPY": "Copy",
-        "COPIED": "Copied text to clipboard!",
+        "COPIED": "Text copied to clipboard!",
         "COPY_ERROR": "Error: Could not copy text to clipboard",
         "MSG_HISTORY": "Message History",
         "MSG_HISTORY_CREATED": "Created",