Work CI-CD

- Checkout of UnitsNet repo is now performed in main AZDO yaml.

***NO_CI***

Author: josesimoes

azure-pipelines.yml

@@ -32,6 +32,10 @@ resources:
       type: github
       name: nanoframework/nf-tools
       endpoint: nanoframework
+    - repository: unitsnet
+      type: github
+      name: angularsen/UnitsNet
+      endpoint: nanoframework
 
 variables:
   - name: nugetPackageName
@@ -101,6 +105,10 @@ jobs:
     fetchDepth: 1
     persistCredentials: true
 
+  - checkout: unitsnet
+    fetchDepth: 1
+    persistCredentials: true
+
   # update dependents
   # use this to make sure nuget package is published
   - template: azure-pipelines-templates/update-dependents.yml@templates