[email protected] seems to have changed the way it interacts with postinstall scripts in project workspaces.
When running npm i from the project root - the workspace/workspacePostInstall.js script, referenced as the postinstall script in the workspace package json should not be called
When running npm i from the project root - the workspace/workspacePostInstall.js script, referenced as the postinstall script in the workspace package json is called. This is setup to execute a script that does not exist, and so errors.
Run npm install -g [email protected], and then npm i in the project root. You will not see an error.
Then, run npm install -g [email protected], and then npm i in the project root. You will now see an error - this is incorrect.