docs(readme): link to upstream (#5)

wolf31o2 · web-flow · commit 28e54d09a516 · 2024-12-12T09:13:47.000-05:00
Signed-off-by: Chris Gianelloni &lt;wolf31o2@blinklabs.io&gt;
diff --git a/README.md b/README.md
@@ -1,2 +1,4 @@
 # docker-mithril-signer
-Builds mithril-signer from source on Debian
+
+Builds [mithril-signer](https://github.com/input-output-hk/mithril) from source
+on Debian.
