chore: update license identifier in package.json

package-lock.json

@@ -6,7 +6,7 @@
   "packages": {
     "": {
       "version": "1.0.0",
-      "license": "ISC",
+      "license": "CC-BY-SA-4.0",
       "dependencies": {
         "fs-extra": "^9.0.0",
         "moment": "^2.26.0",

package.json

@@ -8,7 +8,7 @@
   },
   "repository": "github:tycrek/degoogle",
   "author": "tycrek <t@tycrek.com> (https://tycrek.com/)",
-  "license": "ISC",
+  "license": "CC-BY-SA-4.0",
   "bugs": "https://github.com/tycrek/degoogle/issues",
   "homepage": "https://github.com/tycrek/degoogle#readme",
   "dependencies": {