Update app.py

app.py

@@ -27,6 +27,20 @@ st.sidebar.title("Navigation")
 selection = st.sidebar.radio("Pages", list(PAGES.keys()))
 
 page = PAGES[selection]
+# with st.spinner(f"Loading {selection} ..."):
 ast.shared.components.write_page(page)
 
-#st.sidebar.header("Info")
+st.sidebar.header("Info")
+st.sidebar.write("Made by [Wissam Antoun](https://twitter.com/wissam_antoun)")
+st.sidebar.write(
+    "Pre-trained models are available on [HF Hub](https://huggingface.co/aubmindlab)"
+)
+st.sidebar.write(
+    "Models source code available on [GitHub](https://github.com/aub-mind/arabert)"
+)
+st.sidebar.write(
+    "App source code available on [GitHub](https://github.com/WissamAntoun/Arabic-NLP-app)"
+)
+if st.sidebar.checkbox("Show RAM usage"):
+    ram = get_current_ram_usage()
+    st.sidebar.write("Ram usage: {:.2f}/{:.2f} GB".format(ram[0], ram[1]))