Improve/clarify library description

While Linux might internally use ARP to do the lookup, we don't explicitly use ARP there, so don't state so.

README.md

@@ -13,7 +13,7 @@
 [![Build Status](https://dev.azure.com/georg-jung/ArpLookup/_apis/build/status/georg-jung.ArpLookup?branchName=master)](https://dev.azure.com/georg-jung/ArpLookup/_build/latest?definitionId=1&branchName=master)
 [![NuGet version (ArpLookup)](https://img.shields.io/nuget/v/ArpLookup.svg?style=flat)](https://www.nuget.org/packages/ArpLookup/)
 
-This is a simple .Net Standard 2.0 library supporting ARP lookups on Windows and Linux to find the MAC address corresponding to an IP address.
+This is a simple .Net Standard 2.0 library providing `Lookup` and `LookupAsync` methods to find the MAC address corresponding to an IP address on Windows and Linux.
 
 ## Download
 

src/ArpLookup/ArpLookup.csproj

@@ -10,7 +10,7 @@
     <PackageProjectUrl>https://github.com/georg-jung/ArpLookup</PackageProjectUrl>
     <PackageLicenseExpression>MIT</PackageLicenseExpression>
     <PackageRequireLicenseAcceptance>false</PackageRequireLicenseAcceptance>
-    <PackageDescription>A .Net Standard 2.0 library supporting ARP lookups on Windows and Linux to find the MAC address corresponding to an IP address.</PackageDescription>
+    <PackageDescription>Provides Lookup and LookupAsync methods to find the MAC address corresponding to an IP address on Windows and Linux.</PackageDescription>
     <PackageTags>arp;mac;mac-address;arp-cache;ip;ip-address;hardware-address;physical-address;linux</PackageTags>
     <PackageIcon>icon.png</PackageIcon>
     <RepositoryType>git</RepositoryType>