linter fixes

__tests__/authutil.test.ts

@@ -5,11 +5,7 @@ import path = require('path');
 const fakeSourcesDirForTesting = path.join(
   __dirname,
   'runner',
-  path.join(
+  path.join(Math.random().toString(36).substring(7)),
-    Math.random()
-      .toString(36)
-      .substring(7)
-  ),
   's'
 );
 

src/setup-dotnet.ts

@@ -38,9 +38,8 @@ export async function run() {
     }
 
     if (versions.length) {
-      const includePrerelease: boolean = core.getBooleanInput(
+      const includePrerelease: boolean =
-        'include-prerelease'
+        core.getBooleanInput('include-prerelease');
-      );
       let dotnetInstaller!: installer.DotnetCoreInstaller;
       for (const version of new Set<string>(versions)) {
         dotnetInstaller = new installer.DotnetCoreInstaller(