chore: run prettier

subjects/ai/backtesting-sp500/README.md

@@ -91,7 +91,7 @@ _Note: create functions that generate the plots and save them in the images fold
 At this stage the DataFrame should looks like this:
 
 |                                                      |   Price | monthly_past_return | monthly_future_return |
-| :--------------------------------------------------- | ------: | ------------------: | -------------------: |
+| :--------------------------------------------------- | ------: | ------------------: | --------------------: |
 | (Timestamp('2000-12-31 00:00:00', freq='M'), 'A')    | 36.7304 |                 nan |           -0.00365297 |
 | (Timestamp('2000-12-31 00:00:00', freq='M'), 'AA')   | 25.9505 |                 nan |              0.101194 |
 | (Timestamp('2000-12-31 00:00:00', freq='M'), 'AAPL') | 1.00646 |                 nan |              0.452957 |

subjects/ai/backtesting-sp500/audit/README.md

@@ -103,7 +103,7 @@ Best practice:
 
 ![alt text][performance]
 
-[performance]: ../images/w1_weekend_plot_pnl.png "Cumulative Performance"
+[performance]: ../images/w1_weekend_plot_pnl.png 'Cumulative Performance'
 
 ##### 5. main.py