chore: add contributing guide reference

UlisesGascon · web-flow · commit 1b1a232936a2 · 2024-12-31T12:40:01.000+01:00
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
@@ -0,0 +1 @@
+See [Contribution Guide](https://openpathfinder.com/contribute) in the website for more information.

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	`1`	`+See [Contribution Guide](https://openpathfinder.com/contribute) in the website for more information.`