Update build.sh

Author: mckaragoz

ComponentViewer.Wasm/build.sh

@@ -1,6 +1,5 @@
-#!/bin/sh 
 curl -sSL https://dot.net/v1/dotnet-install.sh > dotnet-install.sh 
 chmod +x dotnet-install.sh 
 ./dotnet-install.sh -c 6.0 -InstallDir ./dotnet6 
 ./dotnet6/dotnet --version 
-./dotnet6/dotnet publish -c Release -o output
+./dotnet6/dotnet publish src/ComponentViewer.Wasm/ComponentViewer.Wasm.csproj -c Release -o output