fix: Small doc corrections

DEVELOPMENT.md

@@ -129,7 +129,7 @@ Code coverage is run in CI nightly, but not done on every commit.  To view cover
 To run code coverage locally, you can `cargo install cargo-llvm-cov`, and run:
 
 ```shell
-cargo llvm-cov nextest -- --summary
+cargo llvm-cov nextest --summary-only
 ```
 
 For full information on available options, including HTML reports and `lcov.info` file support, see [nextest documentation](https://nexte.st/book/coverage.html) and [cargo llvm-cov documentation](https://github.com/taiki-e/cargo-llvm-cov#get-coverage-of-cc-code-linked-to-rust-librarybinary).

apollo-router/src/plugin/mod.rs

@@ -360,15 +360,15 @@ pub trait Plugin: Send + Sync + 'static {
     ///
     /// This service runs at the very beginning and very end of the request lifecycle.
     /// It's the entrypoint of every requests and also the last hook before sending the response.
-    /// Define supergraph_service if your customization needs to interact at the earliest or latest point possible.
+    /// Define `router_service` if your customization needs to interact at the earliest or latest point possible.
     /// For example, this is a good opportunity to perform JWT verification before allowing a request to proceed further.
     fn router_service(&self, service: router::BoxService) -> router::BoxService {
         service
     }
 
     /// This service runs after the HTTP request payload has been deserialized into a GraphQL request,
     /// and before the GraphQL response payload is serialized into a raw HTTP response.
-    /// Define supergraph_service if your customization needs to interact at the earliest or latest point possible, yet operates on GraphQL payloads.
+    /// Define `supergraph_service` if your customization needs to interact at the earliest or latest point possible, yet operates on GraphQL payloads.
     fn supergraph_service(&self, service: supergraph::BoxService) -> supergraph::BoxService {
         service
     }