Enable dependabot for keeping actions/cargo dependencies up to date

.github/dependabot.yml

@@ -0,0 +1,16 @@
+version: 2
+updates:
+  - package-ecosystem: github-actions
+    directory: /
+    groups:
+      github-actions:
+        patterns:
+          - "*" # Group all Actions updates into a single larger pull request
+    schedule:
+      interval: weekly
+
+updates:
+  - package-ecosystem: cargo
+    directory: /
+    schedule:
+      interval: weekly

.github/workflows/create_wheels.yaml

@@ -3,11 +3,11 @@ name: Build
 on:
   workflow_dispatch:
   push:
-    branches: [ master ]
+    branches: [ main ]
     tags:
       - v*
   pull_request:
-    branches: [ master ]
+    branches: [ main ]
 
 jobs:
   build-wheels:

README.rst

@@ -1,8 +1,8 @@
 py-cpp-demangle: Demangles C++ linker symbols
 ============================================================
 
-.. image:: https://github.com/benfred/py-cpp-demangle/workflows/Build/badge.svg?branch=master
-    :target: https://github.com/benfred/py-cpp-demangle/actions?query=branch%3Amaster
+.. image:: https://github.com/benfred/py-cpp-demangle/workflows/Build/badge.svg?branch=main
+    :target: https://github.com/benfred/py-cpp-demangle/actions?query=branch%3Amain
 
 A package for demangling C++ linker symbol strings