build: print post install announcement with nodejs instead of bash

package.json

@@ -1,6 +1,6 @@
 {
   "name": "storybook-addon-react-router-v6",
-  "version": "2.0.12",
+  "version": "2.0.13",
   "description": "Use React Router v6 in your stories",
   "keywords": [
     "storybook-addons",
@@ -58,7 +58,7 @@
     "prepare": "husky install",
     "prettier:check": "prettier --check .",
     "prettier:write": "prettier --write .",
-    "postinstall": "[ \"$npm_package_name\" = \"storybook-addon-react-router-v6\" ] && sh scripts/announcement.sh || :"
+    "postinstall": "node scripts/announcement.js"
   },
   "dependencies": {
     "compare-versions": "^6.0.0",

scripts/announcement.js

@@ -0,0 +1,22 @@
+const colorEscape = '\x1b[97;103m';
+const resetEscape = '\x1b[0m';
+
+function colorize(text) {
+  return `${colorEscape}${text}${resetEscape}`;
+}
+
+const lines = [
+  '#------------------------------------------------------------------------------------------#',
+  '#                             Storybook Addon React Router v6                              #',
+  '#                                                                                          #',
+  "#   The package has been renamed 'storybook-addon-remix-react-router'.                     #",
+  '#   This is to better reflect the content of this addon.                                   #',
+  '#                                                                                          #',
+  '#   If you want to use this addon with Storybook 8. You have to use the new package.       #',
+  '#                                                                                          #',
+  '#   npm uninstall storybook-addon-react-router-v6                                          #',
+  '#   npm i -D storybook-addon-remix-react-router                                            #',
+  '#------------------------------------------------------------------------------------------#',
+];
+
+lines.forEach((line) => console.log(colorize(line)));