diff --git a/README.md b/README.md
index 88e7cb9fefec48b70bc70143662274a067567c9d..eb2bf92c2181e67e25e48ed3a16bc710a7fc49c6 100644
--- a/README.md
+++ b/README.md
@@ -79,3 +79,13 @@ _Env vars may be defined in a .env file at the root of the project_
 -   `DEFAULT_ADMIN_USERNAME`: Default website administrator username (admin panel authentication)
 -   `DEFAULT_ADMIN_PASSWORD`: Default website administrator password (admin panel authentication)
 -   `CRYPT_KEY`: Any random ascii string that will be used to encrypt data like emails and passwords.
+
+
+## Admin panel - create a Play Button
+**Syntax**
+
+In the article body
+```json
+[PLAY_BUTTON {"engine": <engine-name>, "filename": <game-file-name>}]
+```
+Supported engine at the moment: `"mentalo"`
\ No newline at end of file
diff --git a/admin-frontend/package-lock.json b/admin-frontend/package-lock.json
index 1106f6cd34a61d173e7b13ec04538d0120a9a75f..b4c9f5734e8fb395d99973828c223040a52d4550 100644
--- a/admin-frontend/package-lock.json
+++ b/admin-frontend/package-lock.json
@@ -5,6 +5,7 @@
   "requires": true,
   "packages": {
     "": {
+      "name": "admin-frontend",
       "version": "1.0.0",
       "license": "GPL-3.0",
       "dependencies": {
@@ -354,9 +355,9 @@
       "dev": true
     },
     "node_modules/cached-path-relative": {
-      "version": "1.0.2",
-      "resolved": "https://registry.npmjs.org/cached-path-relative/-/cached-path-relative-1.0.2.tgz",
-      "integrity": "sha512-5r2GqsoEb4qMTTN9J+WzXfjov+hjxT+j3u5K+kIVNIwAd99DLCJE9pBIMP1qVeybV6JiijL385Oz0DcYxfbOIg==",
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/cached-path-relative/-/cached-path-relative-1.1.0.tgz",
+      "integrity": "sha512-WF0LihfemtesFcJgO7xfOoOcnWzY/QHR4qeDqV44jPU3HTI54+LnfXK3SA27AVVGCdZFgjjFFaqUA9Jx7dMJZA==",
       "dev": true
     },
     "node_modules/call-bind": {
@@ -2338,9 +2339,9 @@
       "dev": true
     },
     "cached-path-relative": {
-      "version": "1.0.2",
-      "resolved": "https://registry.npmjs.org/cached-path-relative/-/cached-path-relative-1.0.2.tgz",
-      "integrity": "sha512-5r2GqsoEb4qMTTN9J+WzXfjov+hjxT+j3u5K+kIVNIwAd99DLCJE9pBIMP1qVeybV6JiijL385Oz0DcYxfbOIg==",
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/cached-path-relative/-/cached-path-relative-1.1.0.tgz",
+      "integrity": "sha512-WF0LihfemtesFcJgO7xfOoOcnWzY/QHR4qeDqV44jPU3HTI54+LnfXK3SA27AVVGCdZFgjjFFaqUA9Jx7dMJZA==",
       "dev": true
     },
     "call-bind": {
diff --git a/website/package-lock.json b/website/package-lock.json
index 962551d038ff9a652f3036991e4a783988938d58..bc7e2ff233afc6c933f65f9cbbb49d5a5babdaed 100644
--- a/website/package-lock.json
+++ b/website/package-lock.json
@@ -383,9 +383,9 @@
             "dev": true
         },
         "node_modules/cached-path-relative": {
-            "version": "1.0.2",
-            "resolved": "https://registry.npmjs.org/cached-path-relative/-/cached-path-relative-1.0.2.tgz",
-            "integrity": "sha512-5r2GqsoEb4qMTTN9J+WzXfjov+hjxT+j3u5K+kIVNIwAd99DLCJE9pBIMP1qVeybV6JiijL385Oz0DcYxfbOIg==",
+            "version": "1.1.0",
+            "resolved": "https://registry.npmjs.org/cached-path-relative/-/cached-path-relative-1.1.0.tgz",
+            "integrity": "sha512-WF0LihfemtesFcJgO7xfOoOcnWzY/QHR4qeDqV44jPU3HTI54+LnfXK3SA27AVVGCdZFgjjFFaqUA9Jx7dMJZA==",
             "dev": true
         },
         "node_modules/call-bind": {
@@ -2262,9 +2262,9 @@
             "dev": true
         },
         "cached-path-relative": {
-            "version": "1.0.2",
-            "resolved": "https://registry.npmjs.org/cached-path-relative/-/cached-path-relative-1.0.2.tgz",
-            "integrity": "sha512-5r2GqsoEb4qMTTN9J+WzXfjov+hjxT+j3u5K+kIVNIwAd99DLCJE9pBIMP1qVeybV6JiijL385Oz0DcYxfbOIg==",
+            "version": "1.1.0",
+            "resolved": "https://registry.npmjs.org/cached-path-relative/-/cached-path-relative-1.1.0.tgz",
+            "integrity": "sha512-WF0LihfemtesFcJgO7xfOoOcnWzY/QHR4qeDqV44jPU3HTI54+LnfXK3SA27AVVGCdZFgjjFFaqUA9Jx7dMJZA==",
             "dev": true
         },
         "call-bind": {