RecipesBase v1.3.0

Diff since v1.2.1

Closed issues:

• Support for @layout (#15)
• Docs are not deployed (#87)
• x and y seem to get switched around in a recipe (#88)

Merged pull requests:

• Update link to Plots.jl documentation (#89) (@hyrodium)
• Fix julia scripts in markdown (#90) (@hyrodium)
• Use ssh key for TagBot (#91) (@hyrodium)
• Create invalidations.yml (#93) (@ranocha)
• rework precompilation using SnoopPrecompile - document @layout (#94) (@t-bltg)