Fix release draft process

.github/workflows/release.yml

@@ -409,7 +409,7 @@ jobs:
       - name: Get runtime version
         id: get-runtime-ver
         run: |
-          runtime_ver="$(ruby -e 'require "./scripts/github/lib.rb"; puts get_runtime("${{ matrix.runtime }}")')"
+          runtime_ver="$(ruby -e 'require "./scripts/github/lib.rb"; puts get_runtime("parachain.rs")')"
           echo "::set-output name=runtime_ver::$runtime_ver"
       - name: Upload ${{ matrix.runtime }} wasm
         uses: actions/upload-release-asset@v1

scripts/github/generate_release_text.rb

@@ -61,7 +61,7 @@
 rustc = ENV['RUSTC']
 toolchain_nightly = ENV['WASM_BUILD_TOOLCHAIN']
 
-moonbeam_runtime = get_runtime('moonbeam', moonbeam_path)
+moonbeam_runtime = get_runtime('parachain.rs', moonbeam_path)
 
 # These json files should have been downloaded as part of the build-runtimes
 # github action

scripts/github/lib.rb

@@ -6,7 +6,7 @@
 # Optionally accepts a path that is the root of the project which defaults to
 # the current working directory
 def get_runtime(runtime, path = '.')
-  File.open(path + "/runtime/src/lib.rs") do |f|
+  File.open(path + "/runtime/src/" + runtime ) do |f|
     f.find { |l| l =~ /spec_version/ }.match(/[0-9]+/)[0]
   end
 end