Europa: engine.#HTTPFetch

Signed-off-by: Solomon Hykes <solomon@dagger.io>

docs/reference/README.md

@@ -22,7 +22,7 @@
 - [europa/dagger](./europa/dagger/README.md) - The Dagger API.
 - [europa/dagger/engine](./europa/dagger/engine/README.md) - -
 - [europa/dagger/engine/spec](./europa/dagger/engine/spec/README.md) - Placeholder package, to keep docs generating tool happy.
-- [europa/dagger/engine/spec/engine](./europa/dagger/engine/spec/engine.md) - -
+- [europa/dagger/engine/spec/engine](./europa/dagger/engine/spec/engine.md) - HTTP operations
 - [gcp](./gcp/README.md) - Google Cloud Platform
 - [gcp/cloudrun](./gcp/cloudrun.md) - -
 - [gcp/gcr](./gcp/gcr.md) - Google Container Registry

docs/reference/europa/dagger/engine/spec/engine.md

@@ -4,6 +4,8 @@ sidebar_label: engine
 
 # alpha.dagger.io/europa/dagger/engine/spec/engine
 
+HTTP operations
+
 ```cue
 import "alpha.dagger.io/europa/dagger/engine/spec/engine"
 ```
@@ -110,6 +112,18 @@ _No input._
 
 _No output._
 
+## engine.#HTTPFetch
+
+Fetch a file over HTTP
+
+### engine.#HTTPFetch Inputs
+
+_No input._
+
+### engine.#HTTPFetch Outputs
+
+_No output._
+
 ## engine.#ImageConfig
 
 Container image config. See [OCI](https://www.opencontainers.org/). Spec left open on purpose to account for additional fields. [Image Spec](https://github.com/opencontainers/image-spec/blob/main/specs-go/v1/config.go) [Docker Superset](https://github.com/moby/buildkit/blob/master/frontend/dockerfile/dockerfile2llb/image.go) Container image config See [OCI](https://www.opencontainers.org)