Update app.py

app.py

@@ -182,7 +182,7 @@ def display_dashboard(df):
         st.plotly_chart(fig, use_container_width=True)
 
     # Job Postings Over Time Chart
-    fig_time_series = create_time_series(df)
+    fig_time_series = create_time_series(df,time_unit='week')
     st.plotly_chart(fig_time_series, use_container_width=True)
 
     col3, col4 = st.columns(2)