Update hello.go

[dickanirwansyah]

• With pull requests:
  • Open your pull request against master
  • Your pull request should have no more than two commits, if not you should squash them.
  • It should pass all tests in the available continuous integrations systems such as TravisCI.
  • You should add/modify tests to cover your proposed code changes.
  • If your pull request contains a new feature, please document it on the README.

[codecov]

Codecov Report

Merging #1598 into master will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master    #1598   +/-   ##
=======================================
  Coverage   99.27%   99.27%           
=======================================
  Files          39       39           
  Lines        1928     1928           
=======================================
  Hits         1914     1914           
  Misses         10       10           
  Partials        4        4

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[thinkerou]

use Handle, so not need Run.