Revert "Fix #45: Use npx to execute github-changes"

This reverts commit aaa8332.

Author: nicolasstucki

bin/ci-release.sh

@@ -28,7 +28,7 @@ if [[ -n "$DEPLOY_KEY" ]]; then
 fi
 git checkout -b travis-temp
 yarn version --no-git-tag-version --new-version $NEW_VERSION
-npx github-changes -o scala -r vscode-scala-syntax --no-merges -t "Scala Syntax (official) Changelog" -k $GITHUB_TOKEN
+yarn github-changes -o scala -r vscode-scala-syntax --no-merges -t "Scala Syntax (official) Changelog" -k $GITHUB_TOKEN
 git commit -am "Update release notes for $TRAVIS_TAG"
 git remote remove origin
 git remote add origin [email protected]:scala/vscode-scala-syntax.git

package.json

@@ -44,6 +44,7 @@
     "devDependencies": {
         "@types/node": "^12.6.8",
         "ajv": "^6.10.2",
+        "github-changes": "^1.1.2",
         "ts-node": "^8.3.0",
         "tsc": "^1.20150623.0",
         "typescript": "^3.5.3",