Modernize the Craft configuration file (#10)

Author: ste93cry

.craft.yml

@@ -1,11 +1,9 @@
-minVersion: '0.7.2'
-github:
-    owner: getsentry
-    repo: sentry-php-sdk
-preReleaseCommand: ""
+minVersion: '0.23.1'
+artifactProvider:
+  name: none
+preReleaseCommand: ''
 targets:
-    - name: github
-    - name: registry
-      type: sdk
-      config:
-          canonical: 'composer:sentry/sdk'
+  - name: github
+  - name: registry
+    sdks:
+      composer:sentry/sdk: