feat: Support Roundcube 1.7 static files handling

.github/workflows/tests.yml

@@ -15,7 +15,7 @@ jobs:
         strategy:
             fail-fast: false
             matrix:
-                php-version: ["5.4", "5.5", "5.6", "7.1", "7.2", "7.3", "7.4", "8.0", "8.1", "8.2", "8.3", "8.4", "8.5"]
+                php-version: ["7.1", "7.2", "7.3", "7.4", "8.0", "8.1", "8.2", "8.3", "8.4", "8.5"]
                 experimental: [false]
                 composer-options: ['']
                 include:

README.md

@@ -25,8 +25,8 @@ The plugin name to add to your config file is: `tls_icon`.
 
 ## Requirements
 
-- Roundcube `1.3.0` or newer.
-- PHP `5.4` or newer.
+- Roundcube `1.3.0` or newer (tested up to 1.7).
+- PHP `7.1` or newer.
 
 ## Currently supported languages
 

composer.json

@@ -12,7 +12,7 @@
         }
     ],
     "require": {
-        "php": "^5.4 || ^7.0 || ^8.0",
+        "php": "^7.1 || ^8.0",
         "roundcube/plugin-installer": ">=0.1.6"
     },
     "config": {