Export promise for the examples

This will let a test run the examples

Author: chris-pardy

examples/01-hello-world.mts

@@ -53,7 +53,8 @@ async function start() {
   events.map((event) => console.log(event.params!.data.green));
 }
 
-start();
+export default start();
+
 /*
  * OUTPUT:
  *

examples/02-nested-boolean-logic.mts

@@ -78,7 +78,7 @@ async function start() {
 
   events.map((event) => console.log(event.params!.message.red));
 }
-start();
+export default start();
 /*
  * OUTPUT:
  *

examples/03-dynamic-facts.mts

@@ -77,7 +77,7 @@ async function start() {
     facts.accountId + " is a " + events.map((event) => event.params!.message),
   );
 }
-start();
+export default start();
 
 /*
  * OUTPUT:

examples/04-fact-dependency.mts

@@ -145,7 +145,7 @@ async function start() {
    *   for washington and jefferson after the initial data load.
    */
 }
-start();
+export default start();
 
 /*
  * OUTPUT:

examples/05-optimizing-runtime-with-fact-priorities.mts

@@ -105,7 +105,7 @@ async function start() {
   // define fact(s) known at runtime
   await engine.run();
 }
-start();
+export default start();
 
 /*
  * OUTPUT:

examples/06-custom-operators.mts

@@ -101,7 +101,7 @@ async function start() {
   facts = { word: "antelope" };
   await engine.run(facts);
 }
-start();
+export default start();
 
 /*
  * OUTPUT:

examples/07-rule-chaining.mts

@@ -147,7 +147,7 @@ async function start() {
   );
 }
 
-start();
+export default start();
 
 /*
  * OUTPUT:

examples/08-fact-comparison.mts

@@ -150,7 +150,7 @@ async function start() {
   facts = Object.assign({}, userFacts, productList);
   await engine.run(facts);
 }
-start();
+export default start();
 /*
  * OUTPUT:
  *

examples/09-rule-results.mts

@@ -94,7 +94,7 @@ async function start() {
     engine.run({ athlete: true, GPA: 1.1, username: "sarah" }),
   ]);
 }
-start();
+export default start();
 /*
  * OUTPUT:
  *

examples/10-condition-sharing.mts

@@ -126,7 +126,7 @@ async function start() {
   await engine.run(facts);
 }
 
-start();
+export default start();
 
 /*
  * OUTPUT: