Specify uses of v1 to beam action

Author: garaujodev

.github/workflows/elixir.yml

@@ -15,7 +15,7 @@ jobs:
     steps:
     - uses: actions/checkout@v3
     - name: Set up Elixir
-      uses: erlef/setup-beam@988e02bfe678367a02564f65ca2e37726dc0268f
+      uses: erlef/setup-beam@v1
       with:
         elixir-version: '1.13.3' # Define the elixir version [required]
         otp-version: '24.2' # Define the OTP version [required]