🚸 add guide

Signed-off-by: peter szemraj <peterszemraj@gmail.com>

app.py

@@ -1,3 +1,4 @@
+import os
 import contextlib
 import logging
 import random
@@ -185,7 +186,7 @@ def load_uploaded_file(file_obj, max_pages=20):
 
 if __name__ == "__main__":
     logging.info("Starting app instance")
-
+    os.environ["TOKENIZERS_PARALLELISM"] = "false" # parallelism on tokenizers is buggy with gradio
     logging.info("Loading summ models")
     with contextlib.redirect_stdout(None):
         model, tokenizer = load_model_and_tokenizer(
@@ -217,7 +218,7 @@ if __name__ == "__main__":
 
             gr.Markdown("## Load Inputs & Select Parameters")
             gr.Markdown(
-                "Enter text below in the text area. The text will be summarized [using the selected parameters](https://huggingface.co/blog/how-to-generate). Optionally load an example below or upload a file. (`.txt` or `.pdf`)"
+                "Enter text below in the text area. The text will be summarized [using the selected parameters](https://huggingface.co/blog/how-to-generate). Optionally load an example below or upload a file. (`.txt` or `.pdf` - _[link to guide](https://i.imgur.com/c6Cs9ly.png)_)"
             )
             with gr.Row(variant='compact'):
                 with gr.Column(scale=0.5, variant='compact'):