Lowercase the headings

Author: matheus23

README.md

@@ -6,7 +6,7 @@ low level and unpolished.
 Some of the things in this repo might make it to [iroh-examples] or even into
 iroh itself, most will not.
 
-## [Content-discovery](content-discovery)
+## [content-discovery](content-discovery)
 
 A complete content disccovery system for iroh, including a tracker, a client
 crate to use the tracker, and [pkarr] integration for finding trackers.
@@ -15,17 +15,17 @@ crate to use the tracker, and [pkarr] integration for finding trackers.
 
 Sending HTTP3 requests over iroh connections via the [h3](https://crates.io/crates/h3) crate.
 
-## [Iroh-dag-sync](iroh-dag-sync)
+## [iroh-dag-sync](iroh-dag-sync)
 
 An experiment trying to bridge the gap between iroh-blobs and IPFS, allowing you to sync
 IPFS DAGs with non-BLAKE3 CIDs via iroh-blobs.
 
-## [Iroh-pkarr-naming-system](iroh-pkarr-naming-system)
+## [iroh-pkarr-naming-system](iroh-pkarr-naming-system)
 
 Experiment of how to do something similar to [ipns] using [pkarr] and the
 bittorrent [mainline] DHT.
 
-## [Iroh-s3-bao-store](iroh-s3-bao-store)
+## [iroh-s3-bao-store](iroh-s3-bao-store)
 
 An iroh-blobs store implementation that keeps the data on s3. Useful to provide
 content-addressing to existing public resources.