Merge pull request #1 from nvaccess/master

Fix code of conduct and product vision links in CONTRIBUTING.md (nvaccess#16329)

.github/CONTRIBUTING.md

@@ -1,9 +1,9 @@
 # Contributing to NVDA
 
-Please note: the NVDA project has a [Citizen and Contributor Code of Conduct](./CODE_OF_CONDUCT.md).
+Please note: the NVDA project has a [Citizen and Contributor Code of Conduct](../CODE_OF_CONDUCT.md).
 NV Access expects that all contributors and other community members will read and abide by the rules set out in this document while participating or contributing to this project.
 
-The NVDA project is guided by a [product vision statement and set of principles](./projectDocs/product_vision.md).
+The NVDA project is guided by a [product vision statement and set of principles](../projectDocs/product_vision.md).
 The vision and principles should be always considered when planning features and prioritizing work.
 
 There are several ways in which you can contribute to the NVDA project: