Fixes tiny issues

Author: jtkDvlp

src/jtk_dvlp/async.cljc

@@ -139,7 +139,7 @@
 
 (def chain smap)
 
-(defn- amap
+(defn amap
   "Applies async function `<f` on every item of seqs `xs`. All seqs of `xs` must have the same length. Returns vector of all results applying `<f`. Supports error handling.
 
   Also see `smap`"

src/jtk_dvlp/async/interop/promise.cljc

@@ -41,7 +41,7 @@
            (forward-error! e)))
 
        :cljs
-       (.then p put-val! forward-error!))
+       (js-invoke p "then" put-val! forward-error!))
     c))
 
 (def ^:private create-promise