Separate rebar3_lint and eunit in CI

rebar3_lint is 24+, these days, and adding more exceptions
to CI just makes it more complex to maintain, I believe

.github/workflows/main.yml

@@ -19,6 +19,7 @@ jobs:
           - otp_version: 25
             os: ubuntu-22.04
             rebar3_version: 3.22
+            latest: true
           - otp_version: 24
             os: ubuntu-22.04
             rebar3_version: 3.22
@@ -39,6 +40,8 @@ jobs:
 
     - name: Compile
       run: rebar3 compile
+    - name: Lint
+      run: if [[ "${{ matrix.latest }}" == "true" ]]; then rebar3 lint; fi
     - name: EUnit tests
       run: rebar3 eunit
     - name: Dialyzer

rebar.config

@@ -26,10 +26,9 @@
 
 {project_plugins, [
   {covertool, "2.0.6"},
-  {rebar3_lint, "1.0.2"}
+  {rebar3_lint, "3.2.5"}
 ]}.
 
-{provider_hooks, [{pre, [{eunit, lint}]}]}.
 {dialyzer, [{plt_extra_apps, [ssl]}]}.
 
 {cover_enabled, true}.