chore: bump version

Author: phnx47

src/Prometheus.Client.MetricPusher.HostedService.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
     <TargetFrameworks>netstandard2.1;net6.0;net7.0</TargetFrameworks>
-    <VersionPrefix>0.1.0</VersionPrefix>
+    <VersionPrefix>0.2.0</VersionPrefix>
     <Description>Prometheus.Client.MetricPusher as HostedService</Description>
     <RepositoryUrl>https://github.com/prom-client-net/prom-client-metricpusher-hostedservice</RepositoryUrl>
     <TreatWarningsAsErrors>true</TreatWarningsAsErrors>