v0.1.3

Changelog

6fcfdda Add Ephemeral storage capacity metrics to node-role command
8d51b18 Add cluster view of ephemeral storage
9040117 Add ephemeral storage capacity metrics to namespace command
c323e6f Add github action for integration testing and clean up other actions
7d85537 Add node ephemeral storage capacity metrics to node sub command
3cbb67d Add total flag for node and namespace sub-commands.
517b274 Improve Readme
3a332a4 Small adjustments to command descriptions
9cd6542 Update README.md
af32fa9 Update krew deploy