some improvements

wichteln.js

@@ -20,8 +20,8 @@ function mail(email, name, pick) {
 
 Du darfst dieses Jahr >> ${pick} << beschenken!
 
-Viele lieben Grüße
-Dein treuer Weihnachtswichtel™
+Viele liebe Grüße
+Dein Weihnachtswichtel™
 `
     },
     (err, info) => {
@@ -59,7 +59,7 @@ const run = async () => {
     throw new Error("input file empty");
   }
 
-  people.forEach(drawer => {
+  people.forEach((drawer, index) => {
     let picked;
 
     let pickable = people.filter(
@@ -70,7 +70,7 @@ const run = async () => {
     );
 
     if (pickable.length === 0) {
-      throw new Error("ohhh, noone left for ", drawer.name);
+      throw new Error(`ohhh shoot. None left for ${drawer.name}. Just try to roll again...`);
     }
 
     let pickIndex = Math.floor(Math.random() * pickable.length);
@@ -78,16 +78,18 @@ const run = async () => {
     pickable[pickIndex].picked = true;
   });
 
+  console.log('Yay, I could draw someone for everybody! Writing ./picks.txt');
+
   fs.writeFileSync(
     `./picks.txt`,
     people.map(({ name, pick }) => `${name} picked ${pick}`).join("\n")
   );
 
   if (!send) {
-    console.log("DryRun: did not send emails. To send pass --send option");
+    console.log("DRY RUN: did not send emails! To send pass --send option");
     return;
   }
   people.forEach(p => mail(p.email, p.name, p.pick));
 };
 
-run();
+run().catch((e) => console.error(`Error: ${e.message}`));