powershell: update caveats

1. Clarify that the commands need to be run in a PowerShell session. 2. Make sure the directory is created before attempting to write to the profile. Fixes #170589.
Homebrew · Apr 5, 2024 · a9e6382 · a9e6382
1 parent 56455a4
commit a9e6382
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/Casks/p/powershell.rb b/Casks/p/powershell.rb
@@ -29,7 +29,8 @@
   ]
 
   caveats <<~EOS
-    To use Homebrew in PowerShell, set:
+    To use Homebrew in PowerShell, run the following in a PowerShell session:
+      New-Item -Path (Split-Path -Parent -Path $PROFILE.CurrentUserAllHosts) -ItemType Directory -Force
       Add-Content -Path $PROFILE.CurrentUserAllHosts -Value '$(#{HOMEBREW_PREFIX}/bin/brew shellenv) | Invoke-Expression'
   EOS
 end