Ensure appropriate naming of the container

a lowercase RFC 1123 label must consist of lower case alphanumeric
characters or '-', and must start and end with an alphanumeric
character (e.g. 'my-name',  or '123-abc', regex used for validation
is '[a-z0-9]([-a-z0-9]*[a-z0-9])?'

gcpFilestoreBackups/templates/deployment.yaml

@@ -25,7 +25,7 @@ spec:
       serviceAccountName: {{ include "gcpFilestoreBackups.serviceAccountName" . }}
       automountServiceAccountToken: False
       containers:
-        - name: {{ .Chart.Name }}
+        - name: ensure-filestore-backups
           image: "{{ .Values.image.repository }}:{{ .Values.image.tag }}"
           command:
             - python