[code refactor] Added some examples

.gitignore

@@ -0,0 +1 @@
+.streamlit/secrets.toml

app.py

@@ -30,7 +30,7 @@ with open(caption_examples_file_path, "r") as file:
 if "visibility" not in st.session_state:
     st.session_state.visibility = "visible"
     st.session_state.disabled = False
-    st.session_state.placeholder = "What Instagram post should be about?"
+    st.session_state.placeholder = "Example: Generate post about backpack Black Mamba with volume of 22 liters"
 
 
 st.set_page_config(
@@ -47,6 +47,11 @@ text_input = st.text_input(
     disabled=st.session_state.disabled,
     placeholder=st.session_state.placeholder,
 )
+
+predefined_strings = ["Generate post about backpack Black Mamba with volume of 22 liters", "Write a post about giveaway of 3 backpacks from new collection", "Create new post about backpack Adventure for 250 dollars"]
+
+st.write("Examples: \n\n Generate post about backpack Black Mamba with volume of 22 liters \n\n Write a post about giveaway of 3 backpacks from new collection \n\n Create new post about backpack Adventure for 250 dollars")
+
 generate_respose = st.button("Generate")
 if text_input:
     st.write("You entered: ", text_input)