Fix Wrong number of args passed to: ex-info

clojure.lang.ArityException  Wrong number of args (1) passed to: clojure.core/ex-info

Author: Biserkov

provider/pact-jvm-provider-lein/src/main/clojure/leiningen/pact_verify.clj

@@ -20,4 +20,4 @@
       (if (contains? project :pact)
         (let [verifier (LeinVerifierProxy. project (parse-args args))]
           (verify/verify verifier (-> project :pact)))
-        (throw (ex-info "No pact definition was found in the project"))))
+        (throw (ex-info "No pact definition was found in the project" {}))))