Add examples

Author: vberlier

README.md

@@ -14,7 +14,7 @@ jobs:
       - uses: actions/checkout@v2
       - uses: mcbeet/check-commands@v1
         with:
-          source: foo.mcfunction
+          source: path/to/my_data_pack
 ```
 
 ## Usage
@@ -28,6 +28,41 @@ This github action installs [`mecha`](https://github.com/mcbeet/mecha) in an iso
 | `minecraft` | defaults to `1.17`    | The version of minecraft to use for checking commands          |
 | `log`       | defaults to `WARNING` | The output log level                                           |
 
+## Examples
+
+Check a data pack when the `pack.mcmeta` file is at the root of the repository.
+
+```yml
+- uses: mcbeet/check-commands@v1
+  with:
+    source: .
+```
+
+Check a data pack located in the `src` directory.
+
+```yml
+- uses: mcbeet/check-commands@v1
+  with:
+    source: src
+```
+
+Check individual function files.
+
+```yml
+- uses: mcbeet/check-commands@v1
+  with:
+    source: foo.mcfunction bar.mcfunction
+```
+
+Check a data pack at the root of the repository with an explicit minecraft version.
+
+```yml
+- uses: mcbeet/check-commands@v1
+  with:
+    source: .
+    minecraft: "1.18"
+```
+
 ## Contributing
 
 Contributions are welcome. Make sure to first open an issue discussing the problem or the new feature before creating a pull request. If you find a bug please try to share a link the problematic action run.