Added goreleaser dry run in build

[yindia]

TL;DR

• Added goreleaser dry run in build ci

Type

• Bug Fix
• Feature
• Plugin

Are all requirements met?

• Code completed
• Smoke tested
• Unit tests added
• Code documentation added
• Any pending items have an associated Issue

Complete description

How did you fix the bug, make the feature etc. Link to any design docs etc

Tracking Issue

https://github.com/lyft/flyte/issues/

Follow-up issue

NA
OR
https://github.com/lyft/flyte/issues/

[codecov]

Codecov Report

Merging #47 (0812be3) into master (2cdfdf6) will not change coverage.
The diff coverage is n/a.

❗ Current head 0812be3 differs from pull request most recent head ef9550f. Consider uploading reports for the commit ef9550f to get more accurate results

@@           Coverage Diff           @@
##           master      #47   +/-   ##
=======================================
  Coverage   45.77%   45.77%           
=======================================
  Files          34       34           
  Lines        1018     1018           
=======================================
  Hits          466      466           
  Misses        482      482           
  Partials       70       70           

Flag	Coverage Δ
unittests	?

Flags with carried forward coverage won't be shown. Click here to find out more.

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update 2cdfdf6...ef9550f. Read the comment docs.