Update documentation

README.md

@@ -20,7 +20,7 @@ Please see the following links for earlier releases:
 
 * PHP >= 7.0 (EOL) [v1.0.0], [v1.0.1], [v1.1.0], [v1.2.0], [v1.3.0], [v1.4.0], [v1.4.1], [v1.4.2] 
 * PHP >= 7.1 [v2.0.0], [v2.0.1], [v2.1.0], [v2.2.0], [v2.3.0], [v2.4.0], [v2.4.1], [v2.4.2], [v2.4.3], [v2.5.0], [v2.6.0], [v2.7.0], [v2.7.1],
-  [v2.7.2], [v3.0.0-alpha], [v3.0.0-beta], [v3.0.0], [v3.0.1], [v3.1.0]
+  [v2.7.2], [v3.0.0-alpha], [v3.0.0-beta], [v3.0.0], [v3.0.1], [v3.1.0], [v3.1.1]
 
 Read more about the journey to and changes in `v2.6.0` in [this blog post](https://github.com/hollodotme/fast-cgi-client/wiki/Background-Info-FastCgiClient-Version-2.6.0).
 
@@ -975,7 +975,9 @@ if ('File not found.' === trim($response->getBody()))
 
     sh tests/runTestsOnAllLocalPhpVersions.sh
 
-## Command line tool (for debugging only)
+## Command line tool (for local debugging only)
+
+**Please note:** `bin/fcgiget` is not included and linked to `vendor/bin` via composer anymore since version `v3.1.2` for security reasons. [Read more.](https://github.com/hollodotme/fast-cgi-client/pull/58)
 
 Run a call through a network socket:
 
@@ -988,6 +990,7 @@ Run a call through a Unix Domain Socket
 This shows the response of the php-fpm status page.
 
 
+[v3.1.1]: https://github.com/hollodotme/fast-cgi-client/blob/v3.1.1/README.md
 [v3.1.0]: https://github.com/hollodotme/fast-cgi-client/blob/v3.1.0/README.md
 [v3.0.1]: https://github.com/hollodotme/fast-cgi-client/blob/v3.0.1/README.md
 [v3.0.0]: https://github.com/hollodotme/fast-cgi-client/blob/v3.0.0/README.md