fix: broken links

Author: 2color

docs/README.md

@@ -22,9 +22,9 @@ Quickly retrieve data from the IPFS network, no programming required:
 Provide data to the IPFS network with IPFS Desktop or a pinning service:
 
 - [Install IPFS Desktop which bundles an IPFS node (Kubo) and a UI to manage files, peers, and explore content on IPFS](./install/ipfs-desktop.md).
-- [Publish content to the IPFS network with IPFS Desktop](./how-to/desktop-app/).
-- [Publish content to the IPFS network with a pinning service](./how-to/websites-on-ipfs/single-page-website/#pinning-files).
-- [Deploy static sites to the IPFS network with a GitHub Action](./how-to/websites-on-ipfs/deploy-github-action/).
+- [Publish content to the IPFS network with IPFS Desktop](./how-to/desktop-app.md).
+- [Publish content to the IPFS network with a pinning service](./how-to/websites-on-ipfs/single-page-website.md#pinning-files).
+- [Deploy static sites to the IPFS network with a GitHub Action](./how-to/websites-on-ipfs/deploy-github-action.md).
 
 
 ### Build

docs/how-to/websites-on-ipfs/deploy-github-action.md

@@ -248,7 +248,7 @@ For example, here's where you can find the CID for a [given commit on GitHub]():
 
 You can load the app using the CID from the commit status, and it will be accessible through:
 
-- [Public Good Gateway](/concepts/public-utilities#public-ipfs-gateways): `https://<CID>.ipfs.dweb.link`
+- [Public Good Gateway](/concepts/public-utilities.md#public-ipfs-gateways): `https://<CID>.ipfs.dweb.link`
 - [Service Worker Gateway](https://inbrowser.link): `https://inbrowser.link/ipfs/<CID>`
 - [Storacha Gateway](https://docs.storacha.network/concepts/ipfs-gateways/) (if using Storacha): `https://<CID>.ipfs.w3s.link`.
 
@@ -258,7 +258,7 @@ If you have IPFS Desktop or Kubo installed, you can load with the local gateway
 
 For example, here's the URL for a given CID: `bafybeicbpllqfrjfygcdwkz2q5prdtu4q7obmsqr2fkk5byn45rs24ypcu.ipfs.localhost:8080`
 
-This URL uses subdomain resolution (where the CID has its own subdomain), which ensures [origin isolation](../gateway-best-practices/#use-subdomain-gateway-resolution-for-origin-isolation) per CID.
+This URL uses subdomain resolution (where the CID has its own subdomain), which ensures [origin isolation](../gateway-best-practices.md/#use-subdomain-gateway-resolution-for-origin-isolation) per CID.
 
 ## Troubleshooting