fix substrate-node-template generation (paritytech#2050)

# Description

This PR updates the node-template-release generation binary as well as
the `node-template-release.sh` file so that we can automatically push
updates to the [substrate-node-template
repository](https://github.com/substrate-developer-hub/substrate-node-template).
I assume this part was not updated after the substrate project has been
moved into the polkadot-sdk mono repo.

# Adjustments
- extend the `node-template-release.sh` to support the substrate
child-folder
- update the `SUBSTRATE_GIT_URL`
- fix the Cargo.toml filter (so that it does not include any
non-relevant .toml files)
- set the workspace-edition to 2021

# Note
In order to auto-generate the artifacts [this
line](https://github.com/paritytech/polkadot-sdk/blob/master/.gitlab/pipeline/build.yml#L320C15-L320C15)
needs to be included in the build.yml script again. Since I do not have
access to the (probably) internal gitlab environment I hope that someone
with actual access can introduce that change.
I also do not know how the auto-publish feature works so that would be
another thing to add later on.

---------

Co-authored-by: Bastian Köcher <git@kchr.de>

substrate/scripts/ci/node-template-release.sh

@@ -3,14 +3,16 @@
 set -e
 
 export TERM=xterm
-PROJECT_ROOT=`git rev-parse --show-toplevel`
+SUBSTRATE_FOLDER="/substrate"
+GIT_ROOT=`git rev-parse --show-toplevel`
+PROJECT_ROOT=${GIT_ROOT}${SUBSTRATE_FOLDER}
 
 if [ "$#" -ne 1 ]; then
   echo "node-template-release.sh path_to_target_archive"
   exit 1
 fi
 
 PATH_TO_ARCHIVE=$1
-cd $PROJECT_ROOT/scripts/ci/node-template-release
 
+cd $PROJECT_ROOT/scripts/ci/node-template-release
 cargo run $PROJECT_ROOT/bin/node-template $PROJECT_ROOT/$PATH_TO_ARCHIVE

substrate/scripts/ci/node-template-release/src/main.rs

@@ -32,7 +32,7 @@ use tar;
 use tempfile;
 use toml_edit::{self, value, Array, Item, Table};
 
-const SUBSTRATE_GIT_URL: &str = "https://github.com/paritytech/substrate.git";
+const SUBSTRATE_GIT_URL: &str = "https://github.com/paritytech/polkadot-sdk.git";
 
 type CargoToml = toml_edit::Document;
 
@@ -63,7 +63,7 @@ fn copy_node_template(node_template: &Path, dest_path: &Path) {
 
 /// Find all `Cargo.toml` files in the given path.
 fn find_cargo_tomls(path: &PathBuf) -> Vec<PathBuf> {
-	let path = format!("{}/**/*.toml", path.display());
+	let path = format!("{}/**/Cargo.toml", path.display());
 
 	let glob = glob::glob(&path).expect("Generates globbing pattern");
 
@@ -196,7 +196,6 @@ fn update_root_cargo_toml(
 ) {
 	let mut workspace = Table::new();
 	workspace.insert("members", value(Array::from_iter(members.iter())));
-
 	let mut workspace_dependencies = Table::new();
 	deps.values()
 		.flatten()
@@ -212,6 +211,10 @@ fn update_root_cargo_toml(
 			workspace_dependencies[name]["rev"] = value(commit_id);
 		});
 
+	let mut package = Table::new();
+	package.insert("edition", value("2021"));
+	workspace.insert("package", Item::Table(package));
+
 	workspace.insert("dependencies", Item::Table(workspace_dependencies));
 	cargo_toml.insert("workspace", Item::Table(workspace));
 
@@ -428,9 +431,12 @@ frame-system = { workspace = true }
 		let expected_toml = r#"[workspace]
 members = ["node", "pallets/template", "runtime"]
 
+[workspace.package]
+edition = "2021"
+
 [workspace.dependencies]
-frame-system = { version = "4.0.0-dev", default-features = true, git = "https://github.com/paritytech/substrate.git", rev = "commit_id" }
-sp-io = { version = "7.0.0", git = "https://github.com/paritytech/substrate.git", rev = "commit_id" }
+frame-system = { version = "4.0.0-dev", default-features = true, git = "https://github.com/paritytech/polkadot-sdk.git", rev = "commit_id" }
+sp-io = { version = "7.0.0", git = "https://github.com/paritytech/polkadot-sdk.git", rev = "commit_id" }
 
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