trpl2 2021-01-11 (mdBook 0.1.9 + CVE-2020-26297 fix, Rust 1.49.0)

edition-guide with mdBook 0.4.5 and Rust nightly-2021-01-09

mdBook 0.4.5 (modified) with mdbook-transcheck 0.2.5 and Rust 1.49.0

mdBook 0.4.5 (modified) with Rust 1.49.0

rust-by-example: mdbook v0.3.7 and transcheck v0.2.5

rust-by-example: mdbook v0.3.7 and transcheck v0.2.4