Project Updates

# List updates for a project
linear-cli pu list "My Project"
linear-cli pu list "My Project" --output json

# Get update details
linear-cli pu get UPDATE_ID

# Create a project update
linear-cli pu create "My Project" -b "On track this sprint"
linear-cli pu create "My Project" -b "Blocked on API" --health atRisk

# Update an existing update
linear-cli pu update UPDATE_ID -b "Updated status"