fix: miss get_env (#16)

(cherry picked from commit fb13ac1)

.github/workflows/test.yml

@@ -0,0 +1,40 @@
+name: Elixir CI
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+    branches:
+      - main
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v3
+
+      - name: Set up Elixir
+        uses: erlef/setup-beam@v1
+        with:
+          elixir-version: "1.15"
+          otp-version: "26.0"
+
+      - name: Cache dependencies
+        uses: actions/cache@v3
+        with:
+          path: deps
+          key: ${{ runner.os }}-mix-${{ hashFiles('mix.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-mix-
+
+      - name: Install dependencies
+        run: |
+          mix local.hex --force
+          mix local.rebar --force
+          mix deps.get
+
+      - name: Run tests
+        run: mix test

lib/save_it.ex

@@ -0,0 +1,5 @@
+defmodule SaveIt do
+  def hello do
+    :world
+  end
+end

lib/small_sdk/typesense.ex

@@ -23,6 +23,7 @@ defmodule SmallSdk.Typesense do
   end
 
   def create_search_key() do
+    {url, _} = get_env()
     req = build_request("/keys")
 
     {:ok, res} =