Update file_picker plugin

pubspec.lock

@@ -182,7 +182,7 @@ packages:
       name: dbus
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.7.4"
+    version: "0.7.7"
   dio:
     dependency: "direct main"
     description:
@@ -217,7 +217,7 @@ packages:
       name: ffi
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.2.1"
+    version: "2.0.1"
   file:
     dependency: transitive
     description:
@@ -231,7 +231,7 @@ packages:
       name: file_picker
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "4.6.1"
+    version: "5.0.1"
   filesize:
     dependency: "direct main"
     description:
@@ -519,7 +519,7 @@ packages:
       name: package_info_plus
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.4.2"
+    version: "1.4.3"
   package_info_plus_linux:
     dependency: transitive
     description:
@@ -554,7 +554,7 @@ packages:
       name: package_info_plus_windows
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.0.5"
+    version: "2.0.0"
   path:
     dependency: transitive
     description:
@@ -624,7 +624,7 @@ packages:
       name: path_provider_windows
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.0.7"
+    version: "2.1.0"
   pedantic:
     dependency: transitive
     description:
@@ -1056,7 +1056,7 @@ packages:
       name: win32
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.6.1"
+    version: "2.7.0"
   xdg_directories:
     dependency: transitive
     description:

pubspec.yaml

@@ -86,7 +86,7 @@ dependencies:
   wakelock: ^0.6.1+2
 
   # Pick any kind of file
-  file_picker: ^4.5.0
+  file_picker: ^5.0.1
 
   # Get information about current version
   package_info_plus: ^1.4.0