move output into its own folder

last_bus_times.py

@@ -14,6 +14,8 @@ date_format = "%Y-%m-%d"
 yesterday = datetime.today() - timedelta(days=1)
 yesterday = yesterday.strftime(date_format)
 delay_csv = "delays.csv"
+delay_html = "output/delays.html"
+delay_png = "output/delays.png"
 
 
 def get_delay(date_string: str) -> int:
@@ -73,8 +75,8 @@ def make_plot():
     df["Date"] = pd.to_datetime(df["Date"])
 
     fig = calplot(df, x="Date", y="Minutes Late", dark_theme=True, colorscale=[(0, "green"), (0.1, "yellow"), (1, "red")])
-    fig.write_image("delays.png")
-    plotly.offline.plot(fig, filename="delays.html")
+    fig.write_image(delay_png)
+    plotly.offline.plot(fig, filename=delay_html)
 
 
 if __name__ == "__main__":