docs: ensure that the CLI package has a README on NPM

.gitignore

@@ -15,6 +15,7 @@ packages/utils/types/index.d.ts
 packages/maker/**/README.md
 packages/publisher/**/README.md
 packages/plugin/**/README.md
+packages/api/cli/README.md
 !packages/**/base/README.md
 !/README.md
 packages/*/*/index.ts

packages/api/core/README.md

@@ -12,7 +12,7 @@ import { api } from '@electron-forge/core'
 api.package(__dirname);
 ```
 
-The named export `api` has it's methods documented over at [ForgeAPI](classes/forgeapi.html).
+The named export `api` has it's methods documented over at [ForgeAPI](https://js.electronforge.io/api/core/classes/forgeapi).
 All the methods are async and expose the core forge methods, please note that all
 user-side configuration is still done through your forge config file or the "config.forge"
 section of your package.json.  This API simply let's you call the methods in

tools/sync-readmes.ts

@@ -11,6 +11,9 @@ const workspaceMappings: { [space: string]: { [packageName: string]: string | un
   },
   publisher: {},
   plugin: {},
+  api: {
+    core: 'does-not-exist-plz-no-readme',
+  },
 };
 
 const BASE_DIR = path.resolve(__dirname, '..');
@@ -61,14 +64,20 @@ function sync(): Listr {
         ([workspace, workspaceDir, packageKey, packageName]) => ({
           title: `Fetching README for ${path.basename(workspaceDir)}/${packageKey}`,
           task: async () => {
-            const r = await fetch(`${DOCS_BASE}/${workspace}s/${packageKey}.md`);
+            let rp: ReturnType<typeof fetch>;
+            if (workspace !== 'api') {
+              rp = fetch(`${DOCS_BASE}/${workspace}s/${packageKey}.md`);
+            } else {
+              rp = fetch(`${DOCS_BASE}/${packageKey}.md`);
+            }
+            const r = await rp;
             if (r.status !== 200) return;
 
             const md = sanitize(await r.text());
             await fs.writeFile(path.resolve(workspaceDir, packageName, 'README.md'), md);
           },
         }),
-      ), { concurrent: 5 }),
+      ), { concurrent: 3 }),
     },
   ]);
 }