Move template to homepage = "https://substrate.io/" , correct links (#10006)

* move to https://docs.substrate.io/

* cargo to https://docs.substrate.io/ homepage

* Update bin/node-template/pallets/template/src/lib.rs

Co-authored-by: Squirrel <gilescope@gmail.com>

* homepage = "https://docs.substrate.io/"

Co-authored-by: Squirrel <gilescope@gmail.com>

substrate/bin/node-template/runtime/Cargo.toml

@@ -3,7 +3,7 @@ name = "node-template-runtime"
 version = "3.0.0"
 description = 'A fresh FRAME-based Substrate runtime, ready for hacking.'
 authors = ["Substrate DevHub <https://github.com/substrate-developer-hub>"]
-homepage = "https://substrate.dev"
+homepage = "https://substrate.io/"
 edition = "2018"
 license = "Unlicense"
 publish = false

substrate/bin/node-template/runtime/src/lib.rs

@@ -87,7 +87,7 @@ pub mod opaque {
 }
 
 // To learn more about runtime versioning and what each of the following value means:
-//   https://substrate.dev/docs/en/knowledgebase/runtime/upgrades#runtime-versioning
+//   https://docs.substrate.io/v3/runtime/upgrades#runtime-versioning
 #[sp_version::runtime_version]
 pub const VERSION: RuntimeVersion = RuntimeVersion {
 	spec_name: create_runtime_str!("node-template"),