consolidate runEmber calls

Author: Kelly Selden

src/get-start-and-end-commands.js

@@ -201,15 +201,19 @@ function createProject(runEmber) {
     }
   }) => {
     return async function createProject(cwd) {
-      if (!blueprint || !blueprint.isBaseBlueprint) {
+      async function _runEmber(blueprint) {
         await runEmber({
           packageRoot,
           cwd,
           projectName,
-          blueprint: baseBlueprint
+          blueprint
         });
       }
 
+      if (!blueprint || !blueprint.isBaseBlueprint) {
+        await _runEmber(baseBlueprint);
+      }
+
       if (blueprint) {
         if (await isDefaultAddonBlueprint(blueprint)) {
           await module.exports.installAddonBlueprint({
@@ -218,12 +222,7 @@ function createProject(runEmber) {
             blueprint
           });
         } else {
-          await runEmber({
-            packageRoot,
-            cwd,
-            projectName,
-            blueprint
-          });
+          await _runEmber(blueprint);
         }
       }