Add publish job

Author: Dmytro Ivanov

.yamato/promotion.yml

@@ -1,3 +1,20 @@
+publish:
+  name: Publish to Production
+  agent:
+    type: Unity::VM
+    image: package-ci/win10:stable
+    flavor: b1.large
+  commands:
+    - mv ./Assets/Samples ./Packages/com.unity.inputsystem
+    - mv ./Assets/Samples.meta ./Packages/com.unity.inputsystem
+    - npm install upm-ci-utils@stable -g --registry https://artifactory.prd.cds.internal.unity3d.com/artifactory/api/npm/upm-npm
+    - upm-ci package pack --package-path ./Packages/com.unity.inputsystem/
+    - upm-ci package publish --package-path ./Packages/com.unity.inputsystem/
+  artifacts:
+    artifacts:
+      paths:
+        - "upm-ci~/**/*"
+
 promote:
   name: Promote to Production
   agent:
@@ -14,7 +31,6 @@ promote:
     - mv ./Assets/Samples.meta ./Packages/com.unity.inputsystem
     - npm install upm-ci-utils@stable -g --registry https://artifactory.prd.cds.internal.unity3d.com/artifactory/api/npm/upm-npm
     - upm-ci package pack --package-path ./Packages/com.unity.inputsystem/
-    - upm-ci package publish --package-path ./Packages/com.unity.inputsystem/
     - upm-ci package promote --package-path ./Packages/com.unity.inputsystem/ --dry-run
   artifacts:
     artifacts: