build: fix build script

Author: Scoolnik

build_nightly.ps1

@@ -1,7 +1,9 @@
 # ----------- BepInEx Unity IL2CPP CoreCLR -----------
-dotnet build src/CinematicUnityExplorer.sln -c Release_BIE_Unity_Cpp -p:IS_CI=true
 $Path = "Release/CinematicUnityExplorer.BepInEx.Unity.IL2CPP.CoreCLR"
-$OutputPath = $Path/output/BepInEx/plugins/CinematicUnityExplorer
+$OutputPath = "$Path/output/BepInEx/plugins/CinematicUnityExplorer"
+
+dotnet build src/CinematicUnityExplorer.sln -c Release_BIE_Unity_Cpp -p:IS_CI=true
+
 New-Item -ItemType Directory -Path $OutputPath -Force
 
 # ILRepack