Update usage rules

Author: cabol

.gitignore

@@ -38,3 +38,6 @@ erl_crash.dump
 /priv
 .sobelow*
 /config
+
+# Claude Code
+CLAUDE.md

lib/nebulex/caching/decorators.ex

@@ -730,7 +730,7 @@ if Code.ensure_loaded?(Decorator.Define) do
             }
 
       # Context struct
-      defstruct decorator: nil, module: nil, function_name: nil, arity: 0, args: []
+      defstruct [:decorator, :module, :function_name, arity: 0, args: []]
     end
 
     # Decorator definitions

lib/nebulex/event/cache_entry_event.ex

@@ -60,7 +60,7 @@ defmodule Nebulex.Event.CacheEntryEvent do
 
   # Event structure
   @enforce_keys [:cache, :pid, :type, :target, :command]
-  defstruct cache: nil, name: nil, pid: nil, type: nil, target: nil, command: nil, metadata: []
+  defstruct [:cache, :name, :pid, :type, :target, :command, metadata: []]
 
   # Supported event types
   @event_types ~w(deleted expired inserted updated)a

test/support/test_adapter.exs

@@ -6,7 +6,7 @@ defmodule Nebulex.TestAdapter do
   defmodule Entry do
     @moduledoc false
 
-    defstruct value: nil, touched: nil, exp: nil
+    defstruct [:value, :touched, :exp]
 
     alias Nebulex.Time
 
@@ -374,7 +374,7 @@ defmodule Nebulex.TestAdapter.KV do
   ## Internals
 
   # Internal state
-  defstruct map: nil, adapter_meta: nil
+  defstruct [:map, :adapter_meta]
 
   ## API
 

usage-rules/THIRD_PARTY_LICENSES.md

@@ -69,3 +69,19 @@ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ```
+
+---
+
+## Elixir Style Guide
+
+**Source**: https://github.com/christopheradams/elixir_style_guide
+
+**Files affected**: `elixir-style.md`
+
+**License**: Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
+
+This work is licensed under a Creative Commons Attribution 3.0 Unported License.
+
+https://creativecommons.org/licenses/by/3.0/
+
+Copyright (c) Christopher Adams and contributors.