Add workaround for failing CI

Author: flobernd

.github/workflows/ci.yaml

@@ -11,6 +11,11 @@ concurrency:
   group: ${{ github.workflow }}-${{ github.ref }}
   cancel-in-progress: true
 
+env:
+  # Workaround for https://github.com/dotnet/format/issues/1805 which affects the lint action
+  DOTNET_INSTALL_DIR: .temp/dotnet
+  DOTNET_ROOT: .temp/dotnet
+
 jobs:
   main:
     name: CI

global.json

@@ -2,6 +2,7 @@
   "sdk": {
     "version": "7.0.100",
     "allowPrerelease": false,
-    "rollForward": "latestFeature"
+    "rollForward": "latestMinor",
+    "_rollForward": "Workaround for https://github.com/dotnet/format/issues/1805 [TODO: use 'latestFeature' instead]"
   }
 }