only run if CI=true and delete kind command to clean workspace

Signed-off-by: Matteo Silvestri <matteosilv@gmail.com>

.github/workflows/ci.yml

@@ -195,7 +195,7 @@ jobs:
 
       - name: lint
         run: yarn backstage-cli repo lint --since origin/master
-      
+
       - name: bootstrap kind
         run: |
           curl -Lo ./kind https://kind.sigs.k8s.io/dl/v0.14.0/kind-linux-amd64
@@ -224,6 +224,9 @@ jobs:
           BACKSTAGE_TEST_DATABASE_POSTGRES9_CONNECTION_STRING: postgresql://postgres:postgres@localhost:${{ job.services.postgres9.ports[5432] }}
           BACKSTAGE_TEST_DATABASE_MYSQL8_CONNECTION_STRING: mysql://root:root@localhost:${{ job.services.mysql8.ports[3306] }}/ignored
 
+      - name: delete kind command
+        run: rm kind
+
       - name: ensure clean working directory
         run: |
           if files=$(git ls-files --exclude-standard --others --modified) && [[ -z "$files" ]]; then