v0.21.0

Feature

• Trestle Release #659 from IBM/develop (6329c82)
• Describe command to describe contents of model files with optional element path (#650) (905ff8a)
• Spread sheet to component definition (#635) (6fe4e22)

Fix

• Ssp dropping section prose when in profile, now supporting profile & catalog section prose. (#657) (4eadf47)
• Ssp section generation failed due to changes due to 1.0.0 (#649) (26dac34)
• Split bugs and make -f optional (#639) (c514301)
• Cleanup and enhancement of linting. (#636) (631eba9)

Documentation

• Cross link documentation between compliance-trestle and compliance-trestle-demos repositories. (#637) (f28aca1)