chore: clippy updates

Author: jeastham1993

src/examples/module10/rust_app/src/core/core.rs

@@ -205,7 +205,7 @@ impl User {
         if !password.chars().any(|c| c.is_lowercase()) {
             return Err(ApplicationError::ApplicationError("Password must contain at least one lowercase letter".to_string()));
         }
-        if !password.chars().any(|c| c.is_digit(10)) {
+        if !password.chars().any(|c| c.is_ascii_digit()) {
             return Err(ApplicationError::ApplicationError("Password must contain at least one digit".to_string()));
         }
         Ok(())

src/solutions/Cargo.toml

@@ -0,0 +1,15 @@
+[workspace]
+members = [
+    "module1/rust_app",
+    "module2/rust_app",
+    "module3/rust_app",
+    "module4/rust_app",
+    "module5/rust_app",
+    "module6/rust_app",
+    "module7/rust_app",
+    "module8/rust_app",
+    "module9/rust_app",
+    "module10/rust_app",
+]
+
+resolver = "2" # Use the new feature resolver

src/solutions/module10/rust_app/src/core/core.rs

@@ -212,7 +212,7 @@ impl User {
             tracing::Span::current().record("user.password_is_valid", "false");
             return Err(ApplicationError::ApplicationError("Password must contain at least one lowercase letter".to_string()));
         }
-        if !password.chars().any(|c| c.is_digit(10)) {
+        if !password.chars().any(|c| c.is_ascii_digit()) {
             tracing::Span::current().record("user.password_is_valid", "false");
             return Err(ApplicationError::ApplicationError("Password must contain at least one digit".to_string()));
         }

src/solutions/module9/rust_app/src/core/core.rs

@@ -205,7 +205,7 @@ impl User {
         if !password.chars().any(|c| c.is_lowercase()) {
             return Err(ApplicationError::ApplicationError("Password must contain at least one lowercase letter".to_string()));
         }
-        if !password.chars().any(|c| c.is_digit(10)) {
+        if !password.chars().any(|c| c.is_ascii_digit()) {
             return Err(ApplicationError::ApplicationError("Password must contain at least one digit".to_string()));
         }
         Ok(())