CI - Fix step deliniation issue with too many hyphens

Author: samaaron

.github/workflows/build.yml

@@ -81,15 +81,15 @@ jobs:
 
       # Install Elixir on Ubuntu
     - name: Linux Elixir
-    - uses: erlef/setup-beam@v1
+      uses: erlef/setup-beam@v1
       with:
         otp-version: '24'
         elixir-version: '1.12'
       if: matrix.os == 'ubuntu-latest'
 
       # Install Elixir on Windows
     - name: Win Elixir
-    - uses: erlef/setup-beam@v1
+      uses: erlef/setup-beam@v1
       with:
         otp-version: '24'
         elixir-version: '1.12'