sdk version is set to >=3.1.0 <4.0.0

@@ -621,5 +621,5 @@ packages:
     source: hosted
     source: hosted
     version: "6.5.0"
     version: "6.5.0"
 sdks:
 sdks:
-  dart: ">=3.2.6 <4.0.0"
+  dart: ">=3.2.0 <4.0.0"
   flutter: ">=3.16.0"
   flutter: ">=3.16.0"

@@ -4,7 +4,7 @@ version: 0.0.3
 homepage: https://github.com/saminsohag/flutter_packages/tree/main/gpt_markdown
 homepage: https://github.com/saminsohag/flutter_packages/tree/main/gpt_markdown
 
 
 environment:
 environment:
-  sdk: '>=3.2.6 <4.0.0'
+  sdk: '>=3.1.0 <4.0.0'
   flutter: ">=1.17.0"
   flutter: ">=1.17.0"
 
 
 dependencies:
 dependencies: