Do not exclude /.cache

Closes gh-6

Always exclude .cache

Closes gh-5

Fix $CONTEXT_ROOT usage

Closes gh-4

chmod +x bust-cloudflare-antora-cache.sh

Support configuring site-path

Closes gh-2

Release v0.0.5

Release v0.0.4

Release v0.0.3

Release v0.0.2

Release v0.0.1