Bump default maturin version 1.2.3 -> 1.3.1

Author: sanders41

src/project_generator.rs

@@ -326,7 +326,7 @@ fn build_latest_dev_dependencies(
     match project_manager {
         ProjectManager::Maturin => packages.push(PythonPackageVersion {
             name: "maturin".to_string(),
-            version: "1.2.3".to_string(),
+            version: "1.3.1".to_string(),
         }),
         ProjectManager::Poetry => packages.push(PythonPackageVersion {
             name: "tomli".to_string(),
@@ -758,7 +758,7 @@ pre-commit==3.5.0
 pytest==7.4.2
 pytest-cov==4.1.0
 ruff==0.1.0
-maturin==1.2.3
+maturin==1.3.1
 -e .
 "#
         .to_string()
@@ -771,7 +771,7 @@ pre-commit>=3.5.0
 pytest>=7.4.2
 pytest-cov>=4.1.0
 ruff>=0.1.0
-maturin>=1.2.3
+maturin>=1.3.1
 -e .
 "#
         .to_string()