not able to run ampstart project on my local dev

[VinayRajput]

after getting a clone from https://github.com/ampproject/ampstart

I have started following README.md

after running command 'npm i'

i got following error

vr@vr ~/git/ampstart2 $ npm i

> kickstart@ postinstall /home/vr/git/ampstart2
> cd functions && npm i

npm WARN read-shrinkwrap This version of npm is compatible with lockfileVersion@1, but npm-shrinkwrap.json was generated for lockfileVersion@0. I'll try to do my best with it!
audited 153 packages in 2.178s
found 23 vulnerabilities (7 low, 12 moderate, 4 high)
  run `npm audit fix` to fix them, or `npm audit` for details
audited 16373 packages in 14.26s
found 3 vulnerabilities (2 low, 1 critical)
  run `npm audit fix` to fix them, or `npm audit` for details

then I tried 'npm audit' and i got following audit results

vr@vr ~/git/ampstart2 $ npm audit

                       === npm audit security report ===                        
                                 Manual Review                                  
             Some vulnerabilities require your attention to resolve             
          Visit https://go.npm.me/audit-guide for additional guidance                                                                                           

  Critical        Command Injection                                             
  Package         open                                                          
  Patched in      No patch available                                            
  Dependency of   gulp-webserver [dev]                                          
  Path            gulp-webserver > open                                         
  More info       https://nodesecurity.io/advisories/663                        

  Low             Prototype Pollution                                           
  Package         lodash                                                        
  Patched in      >=4.17.5                                                      
  Dependency of   highlights [dev]                                              
  Path            highlights > first-mate-select-grammar > lodash               
  More info       https://nodesecurity.io/advisories/577                        

  Low             Regular Expression Denial of Service                          
  Package         debug                                                         
  Patched in      >= 2.6.9 < 3.0.0 || >= 3.1.0                                  
  Dependency of   gulp-webserver [dev]                                          
  Path            gulp-webserver > tiny-lr > debug                                                                                                  
  More info       https://nodesecurity.io/advisories/534                        
                                                                                
found 3 vulnerabilities (2 low, 1 critical) in 16373 scanned packages
  3 vulnerabilities require manual review. See the full report for details.

I tried 'npm audit fix' and 'npm audit fix --force' still it do nothing

vr@vr ~/git/ampstart2 $ npm audit fix
up to date in 10.408s
fixed 0 of 3 vulnerabilities in 16373 scanned packages
  3 vulnerabilities required manual review and could not be updated
vr@vr ~/git/ampstart2 $ npm audit fix --force
npm WARN using --force I sure hope you know what you are doing.
up to date in 10.884s
fixed 0 of 3 vulnerabilities in 16373 scanned packages
  3 vulnerabilities required manual review and could not be updated

even then after i tried 'npm run build' and got following error, I am unable to build and run this project,

> kickstart@ build /home/vr/git/ampstart2
> gulp build

/home/vr/git/ampstart2/node_modules/gulp-help/index.js:81
    task = gulp.tasks[name];
                     ^

TypeError: Cannot read property 'help' of undefined
    at Gulp.gulp.task (/home/vr/git/ampstart2/node_modules/gulp-help/index.js:81:22)
    at module.exports (/home/vr/git/ampstart2/node_modules/gulp-help/index.js:97:8)
    at Object.<anonymous> (/home/vr/git/ampstart2/gulpfile.js:17:34)
    at Module._compile (internal/modules/cjs/loader.js:689:30)
    at Object.Module._extensions..js (internal/modules/cjs/loader.js:700:10)
    at Module.load (internal/modules/cjs/loader.js:599:32)
    at tryModuleLoad (internal/modules/cjs/loader.js:538:12)
    at Function.Module._load (internal/modules/cjs/loader.js:530:3)
    at Module.require (internal/modules/cjs/loader.js:637:17)
    at require (internal/modules/cjs/helpers.js:20:18)
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! kickstart@ build: `gulp build`
npm ERR! Exit status 1
npm ERR! 
npm ERR! Failed at the kickstart@ build script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

npm ERR! A complete log of this run can be found in:
npm ERR!     /home/vr/.npm/_logs/2018-08-18T08_44_54_307Z-debug.log

---

Please help

Vinay
[email protected]

I have started a group for AmpStart project, pls join to help

https://join.slack.com/t/ampstart/shared_invite/enQtNDE4NzMxNTQzMDQ0LWI5ZmYxZGIwMzUxZDdkNjcyMDY4ZGIxNmFhNzQxZWU0YjE0ZGE3Y2I4MGM5MzU2MDE4MjIyYWU2N2QzZjQ5ODM