Fix footer include to point to upstream directly

Author: kzu

.netconfig

@@ -162,11 +162,6 @@
 	sha = 5d05e541d7b028d64b044c5b9cc80afa19dc0de0
 	etag = c73a2aa293ec204e46771a99b095566082cad7989595ea725e5d76b27fe90894
 	weak
-[file "docs/sponsors.md"]
-	url = https://github.com/devlooped/sponsors/blob/main/sponsors.md
-	sha = 5870fc9dac67286970524fe72fdbf8b8a4f5b8f5
-	etag = 7b2b58f10188541ae4a4c0e0eb930f6d4c6a7ce69b9c01a50b65e9ea01e33aa9
-	weak
 [file ".github/workflows/sponsor.yml"]
 	url = https://github.com/devlooped/.github/blob/main/.github/workflows/sponsor.yml
 	sha = e347e5c7b91aaeb11eff95037c2c0b54206cc976

docs/sponsors.md

@@ -118,24 +118,4 @@ The versioning scheme for packages is:
 
 
 <!-- #sponsors -->
-<!-- include docs/footer.md -->
-# Sponsors 
-
-<!-- sponsors.md -->
-[![Kirill Osenkov](https://raw.githubusercontent.com/devlooped/sponsors/main/.github/avatars/KirillOsenkov.png "Kirill Osenkov")](https://github.com/KirillOsenkov)
-[![C. Augusto Proiete](https://raw.githubusercontent.com/devlooped/sponsors/main/.github/avatars/augustoproiete.png "C. Augusto Proiete")](https://github.com/augustoproiete)
-[![SandRock](https://raw.githubusercontent.com/devlooped/sponsors/main/.github/avatars/sandrock.png "SandRock")](https://github.com/sandrock)
-[![Amazon Web Services](https://raw.githubusercontent.com/devlooped/sponsors/main/.github/avatars/aws.png "Amazon Web Services")](https://github.com/aws)
-[![Christian Findlay](https://raw.githubusercontent.com/devlooped/sponsors/main/.github/avatars/MelbourneDeveloper.png "Christian Findlay")](https://github.com/MelbourneDeveloper)
-[![Clarius Org](https://raw.githubusercontent.com/devlooped/sponsors/main/.github/avatars/clarius.png "Clarius Org")](https://github.com/clarius)
-[![MFB Technologies, Inc.](https://raw.githubusercontent.com/devlooped/sponsors/main/.github/avatars/MFB-Technologies-Inc.png "MFB Technologies, Inc.")](https://github.com/MFB-Technologies-Inc)
-
-
-<!-- sponsors.md -->
-
-[![Sponsor this project](https://raw.githubusercontent.com/devlooped/sponsors/main/sponsor.png "Sponsor this project")](https://github.com/sponsors/devlooped)
-&nbsp;
-
-[Learn more about GitHub Sponsors](https://github.com/sponsors)
-
-<!-- docs/footer.md -->
+<!-- include https://github.com/devlooped/sponsors/raw/main/footer.md -->