ci(release): remove yq

Author: LouisHaftmann

.github/workflows/release.yml

@@ -46,11 +46,6 @@ jobs:
         with:
           node-version: lts/*
 
-      - name: Install yq
-        run: |
-          wget https://github.com/mikefarah/yq/releases/latest/download/yq_linux_amd64 -O /usr/bin/yq
-          chmod +x /usr/bin/yq
-
       - name: ⬆️ Bump version
         if: github.event_name == 'workflow_dispatch'
         id: bump-version
@@ -64,8 +59,7 @@ jobs:
 
       - name: ⬆️ Bump Helm chart app version
         run: |
-          VERSION=$(git describe --tags --abbrev=0 | sed 's/^v//')
-          yq e -i '.appVersion = env(VERSION)' install/kubernetes/github-actions-cache-server/Chart.yaml
+          VERSION=$(git describe --tags --abbrev=0 | sed 's/^v//') sed -E "s/^appVersion:.+$/appVersion: '$VERSION'/" -i install/kubernetes/github-actions-cache-server/Chart.yaml
           git stage install/kubernetes/github-actions-cache-server/Chart.yaml
           git commit -nm "chore(release): update helm chart appVersion to $VERSION"