Fix icon path and NuGet readme

Author: Rick Butterfield

docs/README_nuget.md

@@ -12,12 +12,12 @@ Once installed, two new features are enabled:
 ### Sustainability section
 A section is enabled automatically for admin users that allows tracking of average stats based on recent tests, plus a breakdown of all scores per page.
 
-<img src="https://raw.githubusercontent.com/rickbutterfield/Umbraco.Community.Sustainability/main/.github/assets/sustainability-dashboard-1.png" alt="Umbraco.Community.Sustainability dashboard" />
+![Umbraco.Community.Sustainability dashboard](https://raw.githubusercontent.com/rickbutterfield/Umbraco.Community.Sustainability/main/.github/assets/sustainability-dashboard-1.png")
 
 ### Sustainability content app
 On each content page, a Content App is added which allows users to see and benchmark page weight and carbon emissions, which is then converted to a carbon rating for individual pages.
 
-<img src="https://raw.githubusercontent.com/rickbutterfield/Umbraco.Community.Sustainability/main/.github/assets/sustainability-contentapp-2.jpeg" alt="Umbraco.Community.Sustainability content app" />
+![Umbraco.Community.Sustainability content app](https://raw.githubusercontent.com/rickbutterfield/Umbraco.Community.Sustainability/main/.github/assets/sustainability-contentapp-2.jpeg")
 
 ## Installation
 

src/Umbraco.Community.Sustainability/Umbraco.Community.Sustainability.csproj

@@ -16,14 +16,14 @@
     <RootNamespace>Umbraco.Community.Sustainability</RootNamespace>
     <GeneratePackageOnBuild>True</GeneratePackageOnBuild>
 
-    <VersionPrefix>1.0.0</VersionPrefix>
+    <VersionPrefix>1.0.1</VersionPrefix>
     <VersionSuffix></VersionSuffix>
     <Authors>Umbraco Sustainability Community Team</Authors>
     <Copyright>$([System.DateTime]::UtcNow.ToString(`yyyy`)) © Umbraco Sustainability Community Team</Copyright>
 
     <PackageProjectUrl>https://github.com/rickbutterfield/Umbraco.Community.Sustainability</PackageProjectUrl>
     <RepositoryUrl>https://github.com/rickbutterfield/Umbraco.Community.Sustainability</RepositoryUrl>
-    <PackageIcon></PackageIcon>
+    <PackageIcon>icon.png</PackageIcon>
 
     <RepositoryType>git</RepositoryType>
     <PackageReadmeFile>README_nuget.md</PackageReadmeFile>