link fix

Author: amzhao16

HISTORY.md

@@ -5,7 +5,7 @@ History
 First PyGridSim release to PyPI: https://pypi.org/project/pygridsim/
 
 * Add Proper Packaging - [PR #1](https://github.com/DAI-Lab/PyGridSim/pull/1) by @sarahmish
-* Add Type Checking, Exports, Enum Config File, Generators/PV - [PR #3](https://github.com/DAI-Lab/PyGridSim/pull/1) by @amzhao16
+* Add Type Checking, Exports, Enum Config File, Generators/PV - [PR #3](https://github.com/DAI-Lab/PyGridSim/pull/3) by @amzhao16
 * Pass Github Actions - [PR #5](https://github.com/DAI-Lab/PyGridSim/pull/5) by @amzhao16
 * Add Naming Consistency, Customization Tests - [PR #6](https://github.com/DAI-Lab/PyGridSim/pull/6) by @amzhao16
 * Support User Query Functions - [PR #7](https://github.com/DAI-Lab/PyGridSim/pull/7) by @amzhao16