ci: fix public api diff

Author: robjtede

.github/workflows/lint.yml

@@ -88,4 +88,7 @@ jobs:
 
       - name: Generate API diff
         run: |
-          cargo public-api diff ${{ github.event.pull_request.base.sha }}..${{ github.sha }}
+          for f in $(find -mindepth 2 -maxdepth 2 -name Cargo.toml); do
+            cargo public-api --manifest-path "$f" --all-features diff ${{ github.event.pull_request.base.sha }}..${{ github.sha }} >> /tmp/diff.txt
+          done
+          cat /tmp/diff.txt

crates/oas3/src/spec/path_item.rs

@@ -67,23 +67,21 @@ pub struct PathItem {
     pub trace: Option<Operation>,
 
     /// An alternative `server` array to service all operations in this path.
-    #[serde(default)]
-    #[serde(skip_serializing_if = "Vec::is_empty")]
+    #[serde(default, skip_serializing_if = "Vec::is_empty")]
     pub servers: Vec<Server>,
 
-    /// A list of parameters that are applicable for all the operations described under this
-    /// path. These parameters can be overridden at the operation level, but cannot be removed
-    /// there. The list MUST NOT include duplicated parameters. A unique parameter is defined by
-    /// a combination of a
-    /// [name](https://github.com/OAI/OpenAPI-Specification/blob/HEAD/versions/3.1.0.md#parameterName)
-    /// and
-    /// [location](https://github.com/OAI/OpenAPI-Specification/blob/HEAD/versions/3.1.0.md#parameterIn).
-    /// The list can use the
-    /// [Reference Object](https://github.com/OAI/OpenAPI-Specification/blob/HEAD/versions/3.1.0.md#reference-object)
-    /// to link to parameters that are defined at the
-    /// [OpenAPI Object's components/parameters](https://github.com/OAI/OpenAPI-Specification/blob/HEAD/versions/3.1.0.md#componentsParameters).
-    #[serde(default)]
-    #[serde(skip_serializing_if = "Vec::is_empty")]
+    /// A list of parameters that are applicable for all the operations described under this path.
+    ///
+    /// These parameters can be overridden at the operation level, but cannot be removed there. The
+    /// list MUST NOT include duplicated parameters. A unique parameter is defined by a combination
+    /// of a [name] and [location] The list can use the [Reference Object] to link to parameters
+    /// that are defined at the [OpenAPI Object's components/parameters].
+    ///
+    /// [name]: https://github.com/OAI/OpenAPI-Specification/blob/HEAD/versions/3.1.0.md#parameterName
+    /// [location]: https://github.com/OAI/OpenAPI-Specification/blob/HEAD/versions/3.1.0.md#parameterIn
+    /// [Reference Object]: https://github.com/OAI/OpenAPI-Specification/blob/HEAD/versions/3.1.0.md#reference-object
+    /// [OpenAPI Object's components/parameters]: https://github.com/OAI/OpenAPI-Specification/blob/HEAD/versions/3.1.0.md#componentsParameters
+    #[serde(default, skip_serializing_if = "Vec::is_empty")]
     pub parameters: Vec<ObjectOrReference<Parameter>>,
 
     /// Specification extensions.

crates/oas3/src/spec/security_scheme.rs

@@ -25,6 +25,7 @@ pub enum SecurityScheme {
         description: Option<String>,
 
         name: String,
+
         #[serde(rename = "in")]
         location: String,
     },