feat: 🎸 add example for clojure lein project deps

shivamarora1 · shivamarora1 · commit a0e530f1152d · 2022-06-26T00:39:24.000+05:30
In Clojure, Lein tool is used to generate template for various projects.
Lein project metadata (including project dependencies) are stored in
prject.clj (in root directory) file. Lein downloads dependencies in
classpath (~/.m2/repository). So here I am caching ~/.m2/repository path
for reusing cache in subsequent builds.
diff --git a/README.md b/README.md
@@ -79,6 +79,7 @@ Every programming language and framework has its own way of caching.
 See [Examples](examples.md) for a list of `actions/cache` implementations for use with:
 
 - [C# - NuGet](./examples.md#c---nuget)
+- [Clojure - Lein Deps](./examples.md#clojure---lein-deps)
 - [D - DUB](./examples.md#d---dub)
 - [Deno](./examples.md#deno)
 - [Elixir - Mix](./examples.md#elixir---mix)
diff --git a/examples.md b/examples.md
@@ -1,6 +1,7 @@
 # Examples
 
 - [C# - NuGet](#c---nuget)
+- [Clojure - Lein Deps](#clojure---lein-deps)
 - [D - DUB](#d---dub)
   - [POSIX](#posix)
   - [Windows](#windows)
@@ -80,6 +81,19 @@ steps:
         ${{ runner.os }}-nuget-
 ```
 
+## Clojure - Lein Deps
+
+```yaml
+- name: Cache lein project dependencies
+  uses: actions/cache@v3
+  with:
+    path: ~/.m2/repository
+    key: ${{ runner.os }}-clojure-${{ hashFiles('**/project.clj') }}
+    restore-keys: |
+      ${{ runner.os }}-clojure
+```
+
+
 ## D - DUB
 
 ### POSIX
