Bump erlef/setup-beam from 1.18.0 to 1.18.1 (#1508)

Bumps [erlef/setup-beam](https://github.com/erlef/setup-beam) from 1.18.0 to 1.18.1.
- [Release notes](https://github.com/erlef/setup-beam/releases)
- [Commits](erlef/setup-beam@a6e26b2...b9c58b0)

---
updated-dependencies:
- dependency-name: erlef/setup-beam
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/workflows/ci.yml

@@ -25,7 +25,7 @@ jobs:
         uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332
 
       - name: Use Elixir
-        uses: erlef/setup-beam@a6e26b22319003294c58386b6f25edbc7336819a
+        uses: erlef/setup-beam@b9c58b0450cd832ccdb3c17cc156a47065d2114f
         with:
           otp-version: ${{matrix.otp}}
           elixir-version: ${{matrix.elixir}}
@@ -90,7 +90,7 @@ jobs:
     steps:
       - uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332
       - name: Use Elixir ${{matrix.elixir}} / OTP ${{matrix.otp}}
-        uses: erlef/setup-beam@a6e26b22319003294c58386b6f25edbc7336819a
+        uses: erlef/setup-beam@b9c58b0450cd832ccdb3c17cc156a47065d2114f
         with:
           otp-version: ${{matrix.otp}}
           elixir-version: ${{matrix.elixir}}