Fix docs (#64)

Co-authored-by: Sergei Predvoditelev <sergei@predvoditelev.ru>

README.md

@@ -1,6 +1,6 @@
 <p align="center">
     <a href="https://github.com/yiisoft" target="_blank">
-        <img src="https://yiisoft.github.io/docs/images/yii_logo.svg" height="100px">
+        <img src="https://yiisoft.github.io/docs/images/yii_logo.svg" height="100px" alt="Yii">
     </a>
     <h1 align="center">Yii CSRF Protection Library</h1>
     <br>

composer.json

@@ -15,12 +15,22 @@
     "license": "BSD-3-Clause",
     "support": {
         "issues": "https://github.com/yiisoft/csrf/issues?state=open",
+        "source": "https://github.com/yiisoft/csrf",
         "forum": "https://www.yiiframework.com/forum/",
         "wiki": "https://www.yiiframework.com/wiki/",
         "irc": "ircs://irc.libera.chat:6697/yii",
-        "chat": "https://t.me/yii3en",
-        "source": "https://github.com/yiisoft/csrf"
+        "chat": "https://t.me/yii3en"
     },
+    "funding": [
+        {
+            "type": "opencollective",
+            "url": "https://opencollective.com/yiisoft"
+        },
+        {
+            "type": "github",
+            "url": "https://github.com/sponsors/yiisoft"
+        }
+    ],
     "require": {
         "php": "^7.4|^8.0",
         "ext-hash": "*",