update README with image and build-status badge

Author: varndellwagglebee

Directory.Build.props

@@ -26,9 +26,8 @@
     <PackageReadmeFile>README.md</PackageReadmeFile>
     <PackageLicenseFile>LICENSE</PackageLicenseFile>
     <PackageRequireLicenseAcceptance>true</PackageRequireLicenseAcceptance>
-
+    <PackageIcon>assets/icon.png</PackageIcon>
     <PackageReleaseNotes>https://github.com/Stillpoint-Software/Hyperbee.Expressions/releases/latest</PackageReleaseNotes>
-
     <RepositoryUrl>https://github.com/Stillpoint-Software/Hyperbee.Expressions</RepositoryUrl>
     <RepositoryType>git</RepositoryType>
     <PackageProjectUrl>https://github.com/Stillpoint-Software/Hyperbee.Expressions</PackageProjectUrl>

Hyperbee.Expressions.sln

@@ -7,6 +7,7 @@ Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Solution Items", "Solution
 	ProjectSection(SolutionItems) = preProject
 		Directory.Build.props = Directory.Build.props
 		LICENSE = LICENSE
+		README.md = README.md
 		version.json = version.json
 	EndProjectSection
 EndProject

README.md

@@ -167,4 +167,5 @@ Special thanks to:
 ## Contributing
 
 We welcome contributions! Please see our [Contributing Guide](https://github.com/Stillpoint-Software/.github/blob/main/.github/CONTRIBUTING.md) 
-for more detai
+for more details
+