lint all cue files

Signed-off-by: Andrea Luzzardi <aluzzardi@gmail.com>

examples/tests/fetch-container/nonexistent/digest/main.cue

@@ -2,7 +2,7 @@ package testing
 
 #dagger: compute: [
 	{
-		do: "fetch-container"
+		do:  "fetch-container"
 		ref: "alpine@sha256:c6c7524e2111f22a9f7577211232d89a9e68cf5b9ed4a41ba77957c9771380a5"
-	}
+	},
 ]

examples/tests/fetch-container/nonexistent/image-with-valid-digest/main.cue

@@ -4,7 +4,7 @@ package testing
 // Once buildkit has pulled that digest, it will stay cached and happily succeed WHATEVER the image name then is
 #dagger: compute: [
 	{
-		do: "fetch-container"
+		do:  "fetch-container"
 		ref: "busyboxaaa@sha256:e2af53705b841ace3ab3a44998663d4251d33ee8a9acaf71b66df4ae01c3bbe7"
 	},
 ]

examples/tests/fetch-container/nonexistent/image/main.cue

@@ -2,7 +2,7 @@ package testing
 
 #dagger: compute: [
 	{
-		do: "fetch-container"
+		do:  "fetch-container"
 		ref: "doesnotexist"
-	}
+	},
 ]

examples/tests/fetch-container/nonexistent/tag/main.cue

@@ -2,7 +2,7 @@ package testing
 
 #dagger: compute: [
 	{
-		do: "fetch-container"
+		do:  "fetch-container"
 		ref: "alpine:doesnotexist"
-	}
+	},
 ]