swagger: move /logout from post -> get

api/swagger.yaml

@@ -29,7 +29,7 @@ paths:
         500:
           $ref: '#/components/responses/ServerError'
   /auth/logout:
-    post:
+    get:
       tags:
         - Auth Endpoints
       summary: Logs out a user, making their access token invalid.
@@ -157,6 +157,36 @@ paths:
         500:
           $ref: '#/components/responses/ServerError'
 
+  /posts:
+    get:
+      summary: Get a list of posts
+      description: The items retrieved will always show newest first.
+      parameters:
+        - name: filter
+          in: query
+          description: Filter posts by content in title and description
+          schema:
+            type: string
+        - $ref: '#/components/parameters/AfterParam'
+        - $ref: '#/components/parameters/BeforeParam'
+        - $ref: '#/components/parameters/LimitParam'
+        - $ref: '#/components/parameters/CountParam'
+      responses:
+        '200':
+          description: A list of posts filtered and formatted.
+          content:
+            application/json:
+              schema:
+                type: array
+                items:
+                  $ref: '#/components/schemas/Post'
+        400:
+          $ref: '#/components/responses/MalformedBody'
+        422:
+          $ref: '#/components/responses/Unprocessable'
+        500:
+          $ref: '#/components/responses/ServerError'
+
   /posts/new:
     post:
       tags: