v0.21.2

Fixes and Improvements:

• Fixed embed with relative paths (#1168, #1170)
• Improved multi-root folder support for daily notes (#1126, #1175)
• Improved use of tag completion (#1183 - thanks @jimgraham)
• Fixed relative path use in note creation when using templates (#1170)

Internal:

• Sync user docs with foam-template docs (#1180 - thanks @infogulch)