Address comments

Author: vcua-mobify

src/diff/diffCommand.ts

@@ -13,7 +13,6 @@ import { ApiCollectionChanges } from "./changes/apiCollectionChanges";
 import { diffRamlDirectories } from "./diffDirectories";
 import { oasDiffChangelog } from "./oasDiff";
 import { allCommonFlags } from "../common/flags";
-import { execSync } from "child_process";
 import fs from "fs-extra";
 
 export class DiffCommand extends Command {
@@ -206,8 +205,8 @@ Exit statuses:
    *
    * Otherwise, returns the exit code of oasDiff.oasDiffChangelog
    *
-   * @param baseApis - Path to a base OAS file
-   * @param newApis - Path to a new OAS file
+   * @param baseApis - Path to a base OAS file or directory containing OAS files
+   * @param newApis - Path to a new OAS file or directory containing OAS files
    * @param flags - Parsed CLI flags passed to the command
    */
   protected async _diffOasFiles(

src/download/exchangeDownloader.ts

@@ -128,7 +128,7 @@ function mapCategories(categories: RawCategories[]): Categories {
 function getFileByClassifier(files: FileInfo[], classifier: string): FileInfo {
   const found = files.find((file) => file.classifier === classifier);
 
-  // Not all API files in anypoint exchange have an associated fat-as classifier. so
+  // Not all API files in anypoint exchange have an associated fat-raml or fat-oas classifier. so
   // we return null here for those cases
   if (!found) {
     return null;