renamed files to avoid camelCase; moved token to common secrets file

Signed-off-by: Richard Jones <richard@dagger.io>

tests/tasks/gitPull/bad_ref.cue

@@ -0,0 +1,10 @@
+package main
+
+import "alpha.dagger.io/europa/dagger/engine"
+
+engine.#Plan & {
+	actions: badref: engine.#GitPull & {
+		remote: "https://github.com/blocklayerhq/acme-clothing.git"
+		ref:    "lalalalal"
+	}
+}