backup.

pubspec.lock

@@ -189,7 +189,7 @@ packages:
       name: file
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "5.2.1"
+    version: "6.0.0-nullsafety.4"
   flappy_search_bar:
     dependency: "direct main"
     description:
@@ -285,7 +285,7 @@ packages:
     source: hosted
     version: "0.3.2"
   flutter_svg:
-    dependency: transitive
+    dependency: "direct main"
     description:
       name: flutter_svg
       url: "https://pub.dartlang.org"
@@ -363,7 +363,7 @@ packages:
       name: intl
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.16.1"
+    version: "0.17.0-nullsafety.2"
   js:
     dependency: transitive
     description:
@@ -449,7 +449,7 @@ packages:
     source: hosted
     version: "0.1.4"
   path_provider:
-    dependency: transitive
+    dependency: "direct main"
     description:
       name: path_provider
       url: "https://pub.dartlang.org"
@@ -503,7 +503,7 @@ packages:
       name: platform
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.2.1"
+    version: "3.0.0-nullsafety.4"
   plugin_platform_interface:
     dependency: transitive
     description:
@@ -517,7 +517,7 @@ packages:
       name: process
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "3.0.13"
+    version: "4.0.0-nullsafety.4"
   pull_to_refresh:
     dependency: "direct main"
     description:
@@ -649,6 +649,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "1.3.0-nullsafety.5"
+  universal_io:
+    dependency: "direct main"
+    description:
+      name: universal_io
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.0.1"
   url_launcher:
     dependency: "direct main"
     description:
@@ -789,6 +796,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "2.2.1"
+  zone_local:
+    dependency: transitive
+    description:
+      name: zone_local
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.1.2"
 sdks:
   dart: ">=2.12.0-29.10.beta <3.0.0"
   flutter: ">=1.24.0-6.0.pre <2.0.0"