add Dialyzer to ci

Author: jaeyson

.github/workflows/ci_v28.0.yml

@@ -129,6 +129,10 @@ jobs:
         run: mix format --check-formatted
         if: ${{ matrix.lint }}
 
+      - name: Dialyzer
+        run: mix dialyzer
+        if: ${{ matrix.lint && github.event_name == 'push' && github.ref == 'refs/heads/main' }}
+
       - name: Run tests
         run: mix test --only ${{ matrix.typesense }}:true --trace
 

lib/open_api_typesense/operations/documents.ex

@@ -245,7 +245,7 @@ defmodule OpenApiTypesense.Documents do
 
   """
   @doc since: "0.4.0"
-  @spec import_documents(String.t(), String.t(), keyword) ::
+  @spec import_documents(String.t(), list(map()), keyword) ::
           {:ok, String.t()} | {:error, OpenApiTypesense.ApiResponse.t()}
   def import_documents(collectionName, body, opts \\ []) do
     client = opts[:client] || @default_client