I Shipped My First Cloudflare Worker via GitHub Actions in 47 Minutes (3 Were Wasted on the Wrong API Token)

My first Cloudflare Worker deployed in 47 minutes. Three of those were spent staring at this exact error in a red GitHub Actions log: Authentication error [code: 10000]. I had the API token. I had the account ID. I had copy-pasted the workflow from the official docs. It still failed. The fix was one