Fix instances of sourceId and instanceId to match API

[#157605529]

Signed-off-by: Todd Persen <[email protected]>

Fix package path so k8s code is a sibling to cf

[#157884138]

Signed-off-by: Jason Keene <[email protected]>

Added a demo gif and rearranged

.gitignore had typos and did not ignore enough things

Add version to plugin metadata

[#155749267]

Uses WithEnvelopeTypes instead of WithEnvelopeType

[#155238878]

Signed-off-by: Peter Stone <[email protected]>