Merge pull request #557 from shykes/stdlib-cleanup

Universe: cleanup

stdlib/docker/client.cue

@@ -1,18 +1,16 @@
 package docker
 
 import (
-	"dagger.io/dagger/op"
 	"dagger.io/alpine"
 )
 
-#Client: #up: [
-	op.#Load & {
-		from: alpine.#Image & {
-			package: bash:             true
-			package: jq:               true
-			package: curl:             true
-			package: "openssh-client": true
-			package: "docker-cli":     true
+// A container image to run the Docker client
+#Client: alpine.#Image & {
+	package: {
+		bash:             true
+		jq:               true
+		curl:             true
+		"openssh-client": true
+		"docker-cli":     true
+	}
 }
-	},
-]

stdlib/file/file.cue

@@ -1,3 +1,4 @@
+// DEPRECATED: see dagger.io/os
 package file
 
 import (

stdlib/git/git.cue

@@ -9,16 +9,23 @@ import (
 // A git repository
 #Repository: {
 
+	// Git remote.
+	// Example: "https://github.com/dagger/dagger")
 	remote: string @dagger(input)
+
+	// Git ref: can be a commit, tag or branch.
+	// Example: "main"
 	ref: string @dagger(input)
-	subdir: string | *"" @dagger(input)
+
+	// (optional) Subdirectory
+	subdir: string | *null @dagger(input)
 
 	#up: [
 		op.#FetchGit & {
 			"remote": remote
 			"ref":    ref
 		},
-		if subdir != "" {
+		if subdir != null {
 			op.#Subdir & {
 				dir: subdir
 			}