Create dependabot.yml (#5)

Author: jjolton-contentful

.github/dependabot.yml

@@ -0,0 +1,49 @@
+version: 2
+updates:
+  # C#
+  - package-ecosystem: "nuget"
+    directory: "/csharp"
+    schedule:
+      interval: "weekly"
+
+  # Elixir
+  - package-ecosystem: "hex"
+    directory: "/elixir"
+    schedule:
+      interval: "weekly"
+
+  # Go
+  - package-ecosystem: "gomod"
+    directory: "/go"
+    schedule:
+      interval: "weekly"
+
+  # Java (Maven)
+  - package-ecosystem: "maven"
+    directory: "/java"
+    schedule:
+      interval: "weekly"
+
+  # Kotlin (Gradle)
+  - package-ecosystem: "gradle"
+    directory: "/kotlin"
+    schedule:
+      interval: "weekly"
+
+  # Python
+  - package-ecosystem: "pip"
+    directory: "/python"
+    schedule:
+      interval: "weekly"
+
+  # Ruby
+  - package-ecosystem: "bundler"
+    directory: "/ruby"
+    schedule:
+      interval: "weekly"
+
+  # Rust
+  - package-ecosystem: "cargo"
+    directory: "/rust"
+    schedule:
+      interval: "weekly"