Fix comment template tests

0.3.1

• Update snapshots
• Fix comments/parameters.ts test
• Fix output/toProcessable.ts test

Add gigasecond analyzer

0.3.0

• Add analyzer for gigasecond
• Add --pretty output to pretty print the generated output, off by default.

0.2.1

• Change --noTemplates output to use %{tag} for tagged template variables,
  instead of %<tag>s.

Switch to templated output by default

• Per exercism/automated-analysis#53,
  Merge "approve_as_optimal" and "approve_with_comment" into a single status
  "approve", and rename the "disapprove_with_comment" status to "disapprove".
• Switch to template output by default (changing the run flag from templates to
  noTemplates).