Bump systems to 1.18.6 versions

fhunleth · fhunleth · commit 1af078b739ab · 2022-03-18T08:37:54.000-04:00
diff --git a/.circleci/config.yml b/.circleci/config.yml
@@ -1,7 +1,7 @@
 defaults: &defaults
   working_directory: /nerves/build
   docker:
-    - image: nervesproject/nerves_system_br:1.18.5
+    - image: nervesproject/nerves_system_br:1.18.6
   environment:
     MIX_ENV: prod
 
diff --git a/.tool-versions b/.tool-versions
@@ -1,2 +1,2 @@
-erlang 24.2.2
+erlang 24.3.2
 elixir 1.13.3-otp-24
diff --git a/mix.lock b/mix.lock
