nuspec fixes

Author: eropple

_build/nupkg/rendercli.nuspec.template

@@ -10,7 +10,6 @@
     <title>Render CLI</title>
     <authors>Render Inc.</authors>
     <projectUrl>https://github.com/render-oss/render-cli</projectUrl>
-    <copyright>2023</copyright>
     <licenseUrl>https://github.com/render-oss/render-cli/blob/main/LICENSE</licenseUrl>
     <requireLicenseAcceptance>false</requireLicenseAcceptance>
     <projectSourceUrl>https://github.com/render-oss/render-cli</projectSourceUrl>
@@ -23,6 +22,9 @@
 
       By using our command-line tools you'll be able to quickly kick off new projects from scratch or from our library of examples. Once you're live, you can also use the Render CLI to get information about the state of your infrastructure and to make changes as you see fit.
     </description>
+    <releaseNotes>
+      https://github.com/render-oss/render-cli/releases
+    </releaseNotes>
   </metadata>
   <files>
     <file src="./render.exe" target="render.exe" />