extending dependabot to include PHP

Author: CJRivas

.github/dependabot.yml

@@ -7,4 +7,8 @@ updates:
     allow:
       - dependency-type: "production"
     ignore:
-      - dependency-name: "axios"
+      - dependency-name: "axios"
+  - package-ecosystem: "composer"
+    directory: "/"
+    schedule:
+      interval: "daily"

composer.json

@@ -0,0 +1,10 @@
+{
+    "name": "sculpin/sculpin",
+    "description": "Static Site Generator",
+    "homepage": "https://sculpin.io",
+    "keywords": ["static", "site", "generator"],
+    "license": "MIT",
+    "require": {
+        "php": "^8.0 || ^7.3"
+    }
+}