Update appveyor build scripts

Author: Courio-Dev

.appveyor.yml

@@ -96,15 +96,15 @@ artifacts:
 #---------------------------------#
 
 deploy:
-  - provider: GitHub
-    auth_token: $(GITHUB_TOKEN)
-    artifact: /.*\.nupkg/
-    draft: true
-    force_update: true
-    prerelease: true
-    description: "e"
-    on:
-      appveyor_repo_tag: false
+- provider: GitHub
+  auth_token: $(GITHUB_TOKEN)
+  artifact: /.*\.nupkg/
+  draft: true
+  force_update: true
+  prerelease: true
+  description: "e"
+  on:
+    appveyor_repo_tag: false
   # Deploying to MyGet feed
 - provider: NuGet
   name: development