docs: update appleboy/ssh-action version in README

- Update the version of `appleboy/ssh-action` from `v0.1.10` to `v0.2.0` in multiple places in the README file.

Signed-off-by: appleboy <[email protected]>

chore: update action configuration for greater flexibility (appleboy#240

)

- Update base image version from `1.6.12` to `1.6.13` in Dockerfile
- Add `envs_format` input with flexible configuration in action.yml
- Add a line to README.md pointing to action.yml for more information

fix appleboy#213

chore: improve SSH key handling and documentation

- Upgrade the ssh-action package from version `v0.1.8` to `v0.1.9`
- Update the ssh-keygen command to use `-t ed25519 -a 200 -C` flag with an email address
- Clarify how to pass environment variables as strings in the `env` object
- Add a command to check the fingerprint of an ed25519 key in the README
- Remove duplicate Host entry for `FooServer` in the Chinese version of the README

Signed-off-by: Bo-Yi.Wu <[email protected]>

docs: update to v0.1.8 version

Signed-off-by: Bo-Yi.Wu <[email protected]>

Fix(envs): set environment variable instead of bash variable (applebo…

…y#209)

docs: update to v0.1.6

docs: remove FAQ section

Signed-off-by: Bo-Yi Wu <[email protected]>

Support multiple host with different port (appleboy#94)

fix: Multiline SSH commands interpreted as single lines

fix appleboy#75

chore: bump drone-ssh to v1.6.1 (appleboy#63)

Signed-off-by: Bo-Yi Wu <[email protected]>