docs: Add docker/cli fork to abra hacking

docs/abra/hack.md

@@ -440,6 +440,10 @@ Happy Hacking 🫂
 
 We maintain a fork of [godotenv](https://git.coopcloud.tech/toolshed/godotenv) because we need inline comment parsing for environment files. You can upgrade the version here by running `go get git.coopcloud.tech/toolshed/godotenv@0<COMMID>` where `<commit>` is the latest commit you want to pin to. See [`abra#391`](https://git.coopcloud.tech/toolshed/abra/pulls/391) for more.
 
+### `docker/cli`
+
+We maintain a fork of [docker-cli](https://git.coopcloud.tech/toolshed/docker-cli/) because we needed to [patch port exposing](https://git.coopcloud.tech/toolshed/docker-cli/commit/2fbb22f65866ac97b47e4d47d8f855fee8c98e2a) to fix this [bug](https://github.com/docker/cli/issues/2407). Once the fix was upstreamed we can remove this fork again.
+
 ### `docker/client`
 
 A number of modules in [pkg/upstream](https://git.coopcloud.tech/toolshed/abra/src/branch/main/pkg/upstream) are copy/pasta'd from the upstream [docker/docker/client](https://pkg.go.dev/github.com/docker/docker/client). We had to do this because upstream are not exposing their API as public.