chore: switch to npm package of changelog generator (#274)

* chore: switch to npm package of changelog generator

* chore: remove unused dependency

Author: dominikg

.changeset/config.json

@@ -1,6 +1,6 @@
 {
   "$schema": "https://unpkg.com/@changesets/[email protected]/schema.json",
-  "changelog": ["../scripts/changelog-github-custom.js", { "repo": "sveltejs/vite-plugin-svelte" }],
+  "changelog": ["@svitejs/changesets-changelog-github-compact", { "repo": "sveltejs/vite-plugin-svelte" }],
   "commit": false,
   "linked": [],
   "access": "public",

package.json

@@ -23,15 +23,14 @@
   },
   "devDependencies": {
     "@changesets/cli": "^2.20.0",
-    "@changesets/get-github-info": "^0.5.0",
+    "@svitejs/changesets-changelog-github-compact": "^0.1.0",
     "@types/fs-extra": "^9.0.13",
     "@types/jest": "^27.4.0",
     "@types/node": "^17.0.7",
     "@types/semver": "^7.3.9",
     "@typescript-eslint/eslint-plugin": "^5.10.2",
     "@typescript-eslint/parser": "^5.10.2",
     "cross-env": "^7.0.3",
-    "dotenv": "^16.0.0",
     "esbuild": "^0.14.19",
     "eslint": "^8.8.0",
     "eslint-config-prettier": "^8.3.0",