Fix review points

README.md file was updated, removed async declaration in cache-utils
file and changed the error message in cache-save file.

dist/cache-save/index.js

@@ -4036,7 +4036,7 @@ exports.getPackageManagerInfo = (packageManager) => __awaiter(void 0, void 0, vo
     return obtainedPackageManager;
 });
 exports.getCacheDirectoryPath = (packageManagerInfo) => __awaiter(void 0, void 0, void 0, function* () {
-    let pathList = yield Promise.all(packageManagerInfo.cacheFolderCommandList.map((command) => __awaiter(void 0, void 0, void 0, function* () { return exports.getCommandOutput(command); })));
+    let pathList = yield Promise.all(packageManagerInfo.cacheFolderCommandList.map(command => exports.getCommandOutput(command)));
     const emptyPaths = pathList.filter(item => !item);
     if (emptyPaths.length) {
         throw new Error(`Could not get cache folder paths.`);
@@ -49205,7 +49205,7 @@ const cachePackages = () => __awaiter(void 0, void 0, void 0, function* () {
     const cachePaths = yield cache_utils_1.getCacheDirectoryPath(packageManagerInfo);
     const nonExistingPaths = cachePaths.filter(cachePath => !fs_1.default.existsSync(cachePath));
     if (nonExistingPaths.length === cachePaths.length) {
-        throw new Error(`No cache folders exist on disk`);
+        throw new Error(`There are no cache folders on the disk`);
     }
     if (nonExistingPaths.length) {
         logWarning(`Cache folder path is retrieved but doesn't exist on disk: ${nonExistingPaths.join(', ')}`);

dist/setup/index.js

@@ -4307,7 +4307,7 @@ exports.getPackageManagerInfo = (packageManager) => __awaiter(void 0, void 0, vo
     return obtainedPackageManager;
 });
 exports.getCacheDirectoryPath = (packageManagerInfo) => __awaiter(void 0, void 0, void 0, function* () {
-    let pathList = yield Promise.all(packageManagerInfo.cacheFolderCommandList.map((command) => __awaiter(void 0, void 0, void 0, function* () { return exports.getCommandOutput(command); })));
+    let pathList = yield Promise.all(packageManagerInfo.cacheFolderCommandList.map(command => exports.getCommandOutput(command)));
     const emptyPaths = pathList.filter(item => !item);
     if (emptyPaths.length) {
         throw new Error(`Could not get cache folder paths.`);

src/cache-save.ts

@@ -40,7 +40,7 @@ const cachePackages = async () => {
   );
 
   if (nonExistingPaths.length === cachePaths.length) {
-    throw new Error(`No cache folders exist on disk`);
+    throw new Error(`There are no cache folders on the disk`);
   }
 
   if (nonExistingPaths.length) {

src/cache-utils.ts

@@ -1,7 +1,6 @@
 import * as cache from '@actions/cache';
 import * as core from '@actions/core';
 import * as exec from '@actions/exec';
-import path from 'path';
 import {supportedPackageManagers, PackageManagerInfo} from './package-managers';
 
 export const getCommandOutput = async (toolCommand: string) => {
@@ -36,7 +35,7 @@ export const getCacheDirectoryPath = async (
   packageManagerInfo: PackageManagerInfo
 ) => {
   let pathList = await Promise.all(
-    packageManagerInfo.cacheFolderCommandList.map(async command =>
+    packageManagerInfo.cacheFolderCommandList.map(command =>
       getCommandOutput(command)
     )
   );