Improve descriptions (#3)

* Add NuGet shield to README.md

#2

* Fix copy/paste error in IMM shield

#2

* Update NuGet package description

#2

* Add description of supported message types to README.md

#2

* Add GIS to NuGet package tag list

#2

README.md

@@ -1,11 +1,27 @@
 # Ais.Net
-[![Build Status](https://dev.azure.com/endjin-labs/Ais.Net/_apis/build/status/ais-dotnet.Ais.Net?branchName=master)](https://dev.azure.com/endjin-labs/Ais.Net/_build/latest?definitionId=2&branchName=master)
+[![#](https://img.shields.io/nuget/v/Ais.Net.svg)](https://www.nuget.org/packages/Ais.Net/) [![Build Status](https://dev.azure.com/endjin-labs/Ais.Net/_apis/build/status/ais-dotnet.Ais.Net?branchName=master)](https://dev.azure.com/endjin-labs/Ais.Net/_build/latest?definitionId=2&branchName=master)
 [![GitHub license](https://img.shields.io/badge/License-AGPL%20v3-blue.svg)](https://raw.githubusercontent.com/ais-dotnet/Ais.Net/master/LICENSE)
 [![GitHub license](https://img.shields.io/badge/License-NLOD-blue.svg)](https://data.norge.no/nlod/en/2.0)
-[![IMM](https://endimmfuncdev.azurewebsites.net/api/imm/github/ais-dotnet/Corvus.Extensions/total?cache=false)](https://endimmfuncdev.azurewebsites.net/api/imm/github/ais-dotnet/Ais.Net/total?cache=false)
+[![IMM](https://endimmfuncdev.azurewebsites.net/api/imm/github/ais-dotnet/Ais.Net/total?cache=false)](https://endimmfuncdev.azurewebsites.net/api/imm/github/ais-dotnet/Ais.Net/total?cache=false)
 
 .NET Standard, high performance, zero allocation AIS decoder, which can process millions of AIVDM/AIVDO sentences per second on a single core.
 
+## Supported Message Types
+
+This library has been developed to support specific applications, so it only supports message types that have been needed to date in those applications. The following message types are currently supported.
+
+| ID(s) | Name |
+| --- | --- |
+| 1, 2, 3 | Position Report Class A |
+| 5 | Static Voyage Related Data |
+| 18 | Standard Class B CS Position Report |
+| 19 | Extended Class B CS Position Report |
+| 24 | Static Data Report |
+| 27 | Long Range AIS Broadcast message |
+
+See https://gpsd.gitlab.io/gpsd/AIVDM.html for a complete list of message types.
+
+
 ## Licenses
 
 [![GitHub license](https://img.shields.io/badge/License-AGPL%20v3-blue.svg)](https://raw.githubusercontent.com/ais-dotnet/Ais.Net/master/LICENSE)

Solutions/Ais.Net/Ais.Net.csproj

@@ -21,8 +21,8 @@
 
   <PropertyGroup>
     <PackageLicenseExpression>AGPL-3.0-only</PackageLicenseExpression>
-    <PackageDescription>AIS message parser</PackageDescription>
-    <PackageTags>ais</PackageTags>
+    <PackageDescription>High performance, zero allocation AIS message decoder, which can process millions of AIVDM/AIVDO sentences per second on a single core. Sponsored by endjin.</PackageDescription>
+    <PackageTags>ais;aisvdm;aivdo;nmea;marine;gis;iot;aiforearth;endjin</PackageTags>
     <PackageReleaseNotes></PackageReleaseNotes>
   </PropertyGroup>