Moved cat "header" to stderr for easier piping

Merge pull request manojkarthick#17 from manojkarthick/update-readme-csv

Update README on directory and CSV support

Merge pull request manojkarthick#12 from manojkarthick/new-patch-version

Bump version to v0.1.2

Merge pull request manojkarthick#9 from manojkarthick/instructions

Add installation/running instructions

Merge pull request manojkarthick#2 from manojkarthick/actions

Add GitHub action for build + release