Revert buildkite change

Author: Zentrik

.buildkite/pipeline.yml

@@ -1,12 +1,12 @@
 ---
 steps:
-  - label: "Julia 1 - Test LinuxPerf Integration"
+  - label: ":test_tube: Test the package"
     plugins:
       - JuliaCI/julia#v1:
           version: "1"
-      - JuliaCI/julia-test#v1:
+    commands: |
+      julia --version
     agents:
       queue: "juliaecosystem"
       os: "linux"
       arch: "x86_64"
-    timeout_in_minutes: 15