Fix Ubuntu build

Author: Cheatoid

.github/workflows/publish.yml

@@ -54,10 +54,7 @@ jobs:
           echo "TAG=$TAG" >> $GITHUB_ENV
 
       - name: Restore dependencies
-        run: |
-          nuget update -self
-          nuget restore
-          dotnet restore --no-cache
+        run: dotnet restore --no-cache
 
       - name: Build solution
         run: dotnet build -c Release --no-restore --no-incremental

.gitignore

@@ -435,6 +435,3 @@ FodyWeavers.xsd
 *.msix
 *.msm
 *.msp
-
-# Custom
-nupkg/