Backport rust-lang-nursery repos (batch 3)

Author: Kobzol

repos/rust-lang-nursery/.github.toml

@@ -0,0 +1,6 @@
+org = "rust-lang-nursery"
+name = ".github"
+description = "GitHub metadata for this organization"
+bots = []
+
+[access.teams]

repos/rust-lang-nursery/rust-lang-nursery.github.io.toml

@@ -0,0 +1,6 @@
+org = "rust-lang-nursery"
+name = "rust-lang-nursery.github.io"
+description = "GitHub pages redirects"
+bots = []
+
+[access.teams]

repos/rust-lang-nursery/rust-toolstate.toml

@@ -0,0 +1,12 @@
+org = "rust-lang-nursery"
+name = "rust-toolstate"
+description = "Records build and test status of external tools bundled with the Rust repository."
+bots = []
+[[branch-protections]]
+pattern = "master"
+required-approvals = 0
+pr-required = false
+
+[access.teams]
+bots = "write"
+infra = "admin"