Fixed failed tests (#9)

* And update PHP deps

Author: SmetDenis

README.md

@@ -35,11 +35,10 @@ Options:
   -l, --show-link-versions     Show version requirements in links
   -P, --show-package-versions  Show version of packages
   -O, --abc-order              Strict ABC ordering nodes in graph. It's fine tuning, sometimes it useful.
-  -h, --help                   Display this help message
+  -h, --help                   Display help for the given command. When no command is given display help for the build command
   -q, --quiet                  Do not output any message
   -V, --version                Display this application version
-      --ansi                   Force ANSI output
-      --no-ansi                Disable ANSI output
+      --ansi|--no-ansi         Force (or disable --no-ansi) ANSI output
   -n, --no-interaction         Do not ask any interactive question
   -v|vv|vvv, --verbose         Increase the verbosity of messages: 1 for normal output, 2 for more verbose output and 3 for debug
 

composer.json

@@ -23,12 +23,12 @@
         "jbzoo/mermaid-php" : "^2.3.0",
         "jbzoo/utils"       : "^4.5.1",
 
-        "symfony/console"   : "^4.4|^5.0"
+        "symfony/console"   : ">=4.4"
     },
 
     "require-dev"  : {
         "jbzoo/toolbox-dev" : "^3.1.0",
-        "symfony/process"   : "^4.4|^5.0"
+        "symfony/process"   : ">=4.4"
     },
 
     "autoload"     : {
@@ -44,7 +44,10 @@
     "bin"          : ["composer-graph"],
 
     "config"       : {
-        "optimize-autoloader" : true
+        "optimize-autoloader" : true,
+        "allow-plugins"       : {
+            "composer/package-versions-deprecated" : true
+        }
     },
 
     "extra"        : {