Changing | to ||, which is the correct format

Author: weaverryan

lib/package-helper.js

@@ -40,10 +40,10 @@ function getInstallCommand(packageConfigs) {
             return packageConfig.name;
         }
 
-        // e.g. ^4.0|^5.0: use the latest version
+        // e.g. ^4.0||^5.0: use the latest version
         let recommendedVersion = packageConfig.version;
-        if (recommendedVersion.indexOf('|') !== -1) {
-            recommendedVersion = recommendedVersion.split('|').pop();
+        if (recommendedVersion.indexOf('||') !== -1) {
+            recommendedVersion = recommendedVersion.split('|').pop().trim();
         }
 
         // recommend the version included in our package.json file

test/package-helper.js

@@ -74,9 +74,17 @@ describe('package-helper', () => {
         });
 
         it('Recommends correct install with a more complex constraint', () => {
-            // e.g. ^7.0|^8.0
             const packageRecommendations = packageHelper.getMissingPackageRecommendations([
-                { name: 'foo', version: '^7.0|^8.0' },
+                { name: 'foo', version: '^7.0||^8.0' },
+                { name: 'bar' }
+            ]);
+
+            expect(packageRecommendations.installCommand).to.contain('yarn add foo@^8.0 bar');
+        });
+
+        it('Recommends correct install with a more complex constraint', () => {
+            const packageRecommendations = packageHelper.getMissingPackageRecommendations([
+                { name: 'foo', version: '^7.0 || ^8.0' },
                 { name: 'bar' }
             ]);