Update README.md

Author: bcomnes

README.md

@@ -76,7 +76,7 @@ You most likely only want to run this on the `master` branch so that only change
 
 ### Inputs
 
-- `api_token` (**REQUIRED**): The API token for your [Neocities][nc] website to deploy to.
+- `api_key` (**REQUIRED**): The API token for your [Neocities][nc] website to deploy to.
 - `dist_dir`: The directory to deploy to [Neocities][nc]. Default: `public`. Don't deploy your root repo directory (e.g. `./`). It contains `.git`, `.github` and other files that won't deploy properly to neocities. Keep it clean by keeping or building your site into a subdir and deploy that.
 - `neocoties_supporter`: Set this to `true` if you have a paid neocities account and want to bypass the [unsupported files filter](https://neocities.org/site_files/allowed_types).
 - `cleanup`:  Boolean string (`true` or `false`).  If `true`, `deploy-to-neocities` will destructively delete files found on [Neocities][nc] not found in your `dist_dir`.  Default: `false`.