Update cli to new sc-cli API (#935)

* Initial commit

Forked at: 9283855dba
Parent branch: origin/master

* Switch substrate to branch cecton-the-revenge-of-the-cli

* Adapting code

* Update Cargo.lock

* Adapting code

* Adapt more code

* Implement force_kusama parameter

* Revert dependency update

* Adapt code to use ref to SubstrateCli object

* Updated to latest version

* Updated with latest changes

* Bump spec vesion

* Fixed tests

* WIP

Forked at: 9283855dba
Parent branch: origin/master

* More fixes

* Cargo.lock

* Updated code

* Fixed and adapt

* Fixed dependency issue with wasm

* Adapted code

* Revert branch change

* Cargo.lock

* Cargo.lock

* Adapt code

* Clean-up

* More clean-up

* Cargo.lock

polkadot/Cargo.toml

@@ -6,7 +6,6 @@ path = "src/main.rs"
 name = "polkadot"
 version = "0.7.29-pre1"
 authors = ["Parity Technologies <admin@parity.io>"]
-build = "build.rs"
 edition = "2018"
 
 [dependencies]
@@ -15,9 +14,6 @@ futures = "0.3.4"
 service = { package = "polkadot-service", path = "service" }
 parity-util-mem = { version = "*", default-features = false, features = ["jemalloc-global"] }
 
-[build-dependencies]
-vergen = "3.0.4"
-
 [dev-dependencies]
 assert_cmd = "0.12"
 nix = "0.17"