Fix the issue of not displaying the result COMMIT for git-clone

Author: savitaashture

Chart.yaml

@@ -1,6 +1,6 @@
 apiVersion: v2
 name: task-git
-version: 0.3.0
+version: 0.3.1
 description: |
   This Task represents Git and is able to initialize and clone a remote
   repository on the informed Workspace. It's likely to become the first `step`

templates/common-environment-variables.tpl

@@ -24,7 +24,7 @@
           "workspaces.basic-auth.path"
           "workspaces.ssl-ca-directory.bound"
           "workspaces.ssl-ca-directory.path"
-          "results.commit.path"
+          "results.COMMIT.path"
     }}
 - name: {{ . | upper | replace "." "_" | replace "-" "_" }}
   value: "$({{ . }})"