import { default } from "https://dotland.deno.dev/std@0.116.0/wasi/snapshot_preview1.ts";
Attempt to begin execution of instance as a command by invoking its _start() export.
If the instance does not contain a _start() export, or if the instance contains an _initialize export an error will be thrown.
The instance must also have a WebAssembly.Memory export named "memory" which will be used as the address space, if it does not an error will be thrown.