try more err correcting for filesys, and fix error in template

README.md

@@ -108,7 +108,7 @@ function Name() {
     // making sure we are clear to run,
     if (inA.io() && !outB.io()) {
       // an input is occupied, and the exit path is empty
-      let output = internalFunc(this.inputs.a.get())
+      let output = internalFunc(inA.get())
       // put 'er there
       outB.put(output)
     }