fix: minor updates (#249)

some minor updates, mostly with using the proto/
openapi shared example instead of hand-written ones.

Author: toumorokoshi

aep/general/0133/aep.md.j2

@@ -25,15 +25,7 @@ Create methods are specified using the following pattern:
 
 {% tab proto %}
 
-```proto
-rpc CreateBook(CreateBookRequest) returns (Book) {
-  option (google.api.http) = {
-    post: "/v1/{parent=publishers/*}/books"
-    body: "book"
-  };
-  option (google.api.method_signature) = "parent,book";
-}
-```
+{% sample '../example.proto', 'rpc CreateBook' %}
 
 - The RPC's name **must** begin with the word `Create`. The remainder of the
   RPC name **should** be the singular form of the resource being created.
@@ -53,7 +45,7 @@ rpc CreateBook(CreateBookRequest) returns (Book) {
 {% tab oas %}
 
 ```http
-POST /v1/publishers/{publisher}/books?id=foo HTTP/2
+POST /v1/publishers/{publisher}/books?id={book} HTTP/2
 Host: bookstore.example.com
 Accept: application/json
 {

aep/general/0133/aep.yaml

@@ -5,3 +5,4 @@ slug: create
 created: 2023-03-08
 placement:
   category: standard-methods
+  order: 30

aep/general/0134/aep.yaml

@@ -5,3 +5,4 @@ slug: update
 created: 2023-01-22
 placement:
   category: standard-methods
+  order: 40

aep/general/0135/aep.yaml

@@ -5,3 +5,4 @@ slug: delete
 created: 2024-02-11
 placement:
   category: standard-methods
+  order: 60