Update the init template to document the glob syntax

Author: octogonz

apps/api-extractor/src/generators/DtsRollupGenerator.ts

@@ -107,7 +107,7 @@ export class DtsRollupGenerator {
       if (entity.astEntity instanceof AstImport) {
         // Note: it isn't valid to trim imports based on their release tags.
         // E.g. class Foo (`@public`) extends interface Bar (`@beta`) from some external library.
-        // API-Extractor cannot trim `import { Bar } from "externa-library"` when generating its public rollup,
+        // API-Extractor cannot trim `import { Bar } from "external-library"` when generating its public rollup,
         // or the export of `Foo` would include a broken reference to `Bar`.
         const astImport: AstImport = entity.astEntity;
         DtsEmitHelpers.emitImport(writer, entity, astImport);

apps/api-extractor/src/schemas/api-extractor-template.json

@@ -53,12 +53,19 @@
    * For example, suppose that Webpack is used to generate a distributed bundle for the project "library1",
    * and another NPM package "library2" is embedded in this bundle.  Some types from library2 may become part
    * of the exported API for library1, but by default API Extractor would generate a .d.ts rollup that explicitly
-   * imports library2.  To avoid this, we can specify:
+   * imports library2.  To avoid this, we might specify:
    *
    *   "bundledPackages": [ "library2" ],
    *
    * This would direct API Extractor to embed those types directly in the .d.ts rollup, as if they had been
    * local files for library1.
+   *
+   * The "bundledPackages" elements may specify glob patterns using minimatch syntax.  To ensure deterministic
+   * output, globs are expanded by matching explicitly declared top-level dependencies only.  For example,
+   * the pattern below will NOT match "@my-company/example" unless it appears in a field such as "dependencies"
+   * or "devDependencies" of the project's package.json file:
+   *
+   *   "bundledPackages": [ "@my-company/*" ],
    */
   "bundledPackages": [],