Update VSCode features

Author: mre

README.md

@@ -471,7 +471,7 @@ Features supported by cheat.sh plugins for different editors:
 |Prev/next answer   |     |       |✓  |      |
 |Multiple answers   |     |✓      |   |      |
 |Warnings as queries|     |       |✓  |      |
-|Queries history    |     |       |✓  |      |
+|Queries history    |     |       |✓  |✓     |
 |Session id         |     |       |✓  |      |
 |Configurable server|✓    |       |✓  |✓     |