Based on review: removed branch = "master"

Author: facorread

Cargo.toml

@@ -7,6 +7,5 @@ edition = "2018"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies.plotters-backend]
-branch = "master"
 git = "https://github.com/plotters-rs/plotters-backend"
 # version = "0.3.1"