Update starter

infra/default.nix

@@ -22,7 +22,7 @@ rec
   function-unsplash =
     pkgs.runCommand "build-lambda" {}
       ''
-        cp ${pkgs.wai-lambda.wai-lambda-js-wrapper} main.js
+        cp ${./main.js} main.js
         # Can't be called 'main' otherwise lambda tries to load it
         cp "${unsplashProxy}/bin/unsplash-proxy" main_hs
         mkdir $out

infra/main.js

@@ -89,10 +89,8 @@ exports.handler = function(event, context, callback) {
 
                 // Clean up the directory and finally reply
                 console.log("cleaning up");
-                fs.unlink(responseFile, (err) => {
-                    if (err) throw err;
-                    fs.rmdir(responseDir);
-                });
+                fs.unlinkSync(responseFile);
+                fs.rmdirSync(responseDir);
                 callback(null, response);
             }
         });

infra/nix/sources.json

@@ -5,10 +5,10 @@
         "homepage": "https://deckdeckgo.com",
         "owner": "deckgo",
         "repo": "deckdeckgo-starter",
-        "rev": "c65d6cd671d0a08227425a19d94767a9816efadf",
-        "sha256": "1s5r59wisgk807dnp75la26xddp0p4snq5iyrl6d0wdbyshl4wb8",
+        "rev": "c4d156e886ba1f7292fc4078d2828c40ba510371",
+        "sha256": "0cssx2bwmh64d4jg4zqi5rlh63vxg92q3wlx5d1y1ff4ij2bbmmn",
         "type": "tarball",
-        "url": "https://github.com/deckgo/deckdeckgo-starter/archive/c65d6cd671d0a08227425a19d94767a9816efadf.tar.gz",
+        "url": "https://github.com/deckgo/deckdeckgo-starter/archive/c4d156e886ba1f7292fc4078d2828c40ba510371.tar.gz",
         "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
     },
     "elasticmq": {