chore(appveyor) environment: mapping not array

coderaiser · coderaiser · commit 3062c2da1ca7 · 2017-03-06T12:46:07.000+02:00
diff --git a/.appveyor.yml b/.appveyor.yml
@@ -1,5 +1,5 @@
 environment:
-  - nodejs_version: "6"
+  nodejs_version: "6"
 
 install:
   - ps: Install-Product node $env:nodejs_version
