YAMLResume 0.4.0 and docker support

[xiaohanyu]

Features:

• layout is optional now, if absent, a default layout will be applied
• languages code becomes slugified, i.e, zh-Hans -> zh-hans
• build command support --no-pdf flag, when specified, only generate .tex code

Docker

From YAMLResume 0.4.0, you can run yamlresume instantly in docker:

• blog: https://yamlresume.dev/blog/yamlresume-docker
• docs: https://yamlresume.dev/docs/installation#docker-users