Update pdf2preview.py

pdf2preview.py

@@ -115,5 +115,4 @@ if st.button('Generate preview'):
             download = st.download_button(label="Download image", data=output, file_name="pdf2preview.png", mime="image/png")
         if st.session_state.file is None:
             remove_file(filename)
-st.markdown("By [David Chuan-En Lin](https://chuanenlin.com). PDF URL support by [
-Eliott Zemour](https://github.com/EliottZemour). Play with the code at https://github.com/chuanenlin/pdf2preview.")
+st.markdown("By [David Chuan-En Lin](https://chuanenlin.com). PDF URL support by [Eliott Zemour](https://github.com/EliottZemour). Play with the code at https://github.com/chuanenlin/pdf2preview.")