ci: Remove changelog generation

.github/workflows/generate-changelog.yml

@@ -1,38 +0,0 @@
-name: Generate changelog
-on:
-  push:
-    branches:
-      - master
-
-jobs:
-  # Generate a changelog
-  changelog:
-    name: Generate CHANGELOG.md
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v2
-
-      - name: Fetch all tags
-        run: git fetch --depth=1 origin +refs/tags/*:refs/tags/*
-
-      - name: Generate changelog file
-        run: |
-          # Temporary fix for https://github.com/actions/setup-go/issues/14
-          export PATH=$PATH:$(go env GOPATH)/bin
-          go get -u github.com/git-chglog/git-chglog/cmd/git-chglog
-          git-chglog -c .github/chglog/changelog.yml > CHANGELOG.md
-
-      - name: Push to GitHub
-        run: |
-          remote_repo="https://starship-bot:${CHANGELOG_GITHUB_TOKEN}@github.com/${GITHUB_REPOSITORY}.git"
-          git config user.name "Starship Bot"
-          git config user.email "bot@starship.rs"
-          git remote add publisher "${remote_repo}"
-          git show-ref # useful for debugging
-          git branch --verbose
-
-          git checkout master
-          git add -A
-          git commit -m "Update CHANGELOG.md [${GITHUB_SHA}]"
-          git pull --rebase publisher master
-          git push publisher master