[llvm] [Github] Delete dependabot config (PR #158337)

[Aiden Grossman via llvm-commits]

https://github.com/boomanaiden154 created https://github.com/llvm/llvm-project/pull/158337

Dependabot cannot configure the branch prefix, which means it fails everytime it tries to run because we only allow user/ branches.

This is in preparation for using Renovate which supports custom branch prefixes and has other advantages, like the ability to run/get setup without any assisstance from a repository admin unlike dependabot. This makes it significantly more hackable for the rest of the community.

>From f96b4c403b30e11e44018e3c0170e252c05d3653 Mon Sep 17 00:00:00 2001
From: Aiden Grossman <aidengrossman at google.com>
Date: Fri, 12 Sep 2025 17:48:07 +0000
Subject: [PATCH] [Github] Delete dependabot config

Dependabot cannot configure the branch prefix, which means it fails
everytime it tries to run because we only allow user/ branches.

This is in preparation for using Renovate which supports custom branch
prefixes and has other advantages, like the ability to run/get setup
without any assisstance from a repository admin unlike dependabot. This
makes it significantly more hackable for the rest of the community.
---
 .github/dependabot.yml | 18 ------------------
 1 file changed, 18 deletions(-)
 delete mode 100644 .github/dependabot.yml

diff --git a/.github/dependabot.yml b/.github/dependabot.yml
deleted file mode 100644
index 8c1dfd39b82c4..0000000000000
--- a/.github/dependabot.yml
+++ /dev/null
@@ -1,18 +0,0 @@
-version: 2
-updates:
-  - package-ecosystem: "github-actions"
-    directory: "/"
-    schedule:
-      interval: "monthly"
-    groups:
-      github-actions:
-        patterns:
-          - "*"
-  - package-ecosystem: "pip"
-    directory: "/llvm/docs"
-    schedule:
-      interval: "monthly"
-    groups:
-      llvm-docs-requirements:
-        patterns:
-          - "*"