Describe the bug
Building code on master results in error when executing any task.

To reproduce

1. Checkout master branch
2. Run npm install && npm run fullBuild
3. Run node ./package/Tasks/AWSCLI/AWSCLI.js (or any other task)

The following error occurs:

internal/modules/cjs/loader.js:638
    throw err;
    ^

Error: Cannot find module '/mnt/c/Users/UI725000/git/aws-toolkit-azure-devops/build/npmcache/package/Tasks/AWSCLI/AWSCLI.js'
    at Function.Module._resolveFilename (internal/modules/cjs/loader.js:636:15)
    at Function.Module._load (internal/modules/cjs/loader.js:562:25)
    at Function.Module.runMain (internal/modules/cjs/loader.js:831:12)
    at startup (internal/bootstrap/node.js:283:19)
    at bootstrapNodeJSCore (internal/bootstrap/node.js:623:3)

Same applies when publishing the module and trying in a 'real' environment.
Tested with multiple node/npm versions

Expected behavior

• Task is running in real enviorment
• Task will start, but then complain about missing parameters when running locally

Additional context

• Works when checking out the latest release
• Might relate to Cannot use JS bundler because of shelljs dependency microsoft/azure-pipelines-task-lib#942