tagLine & executable cli

[gagoar]

This PR provides:

• tag line change
• adding +x to the script
• adding .npmignore

[codecov]

Codecov Report

Merging #6 into master will not change coverage.
The diff coverage is n/a.

@@            Coverage Diff            @@
##            master        #6   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files           13        13           
  Lines          241       241           
  Branches        38        38           
=========================================
  Hits           241       241           

Flag	Coverage Δ
#unittests	100.00% <ø> (ø)

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