v0.7.0-beta.2

Changelog

• 27097ac chore: bump version to v0.7.0-beta.2
• 4444f1e Merge pull request #19 from Peefy/refactor-vet-cli
• e141e5c refactor: vet cli using the validate API
• 791f875 fix: help or version flag check
• 2408cce feat: enhance kcl cli command messages
• a85e70e Merge pull request #18 from Peefy/enhance-vet-cli-input
• 343d5e9 feat: enhance vet cli with file pattern and stdin features
• e90ae43 Merge pull request #17 from Peefy/feat-default-settings-file
• d0da38a test: add server e2e tests
• 6301089 feat: support default settings file kcl.yaml loading
• 4975f0d Merge pull request #16 from Peefy/set-log-to-stdout
• a59d573 feat: set logger to stdout to show the values of the print function