deploy: Support invalidating a CloudFront CDN cache

commands/deploy.go

@@ -68,6 +68,7 @@ func newDeployCmd() *deployCmd {
 	cc.cmd.Flags().Bool("confirm", false, "ask for confirmation before making changes to the target")
 	cc.cmd.Flags().Bool("dryRun", false, "dry run")
 	cc.cmd.Flags().Bool("force", false, "force upload of all files")
+	cc.cmd.Flags().Bool("invalidateCDN", true, "invalidate the CDN cache via the CloudFrontDistributionID listed in the deployment target")
 	cc.cmd.Flags().Int("maxDeletes", 256, "maximum # of files to delete, or -1 to disable")
 
 	return cc

commands/hugo.go

@@ -213,6 +213,7 @@ func initializeFlags(cmd *cobra.Command, cfg config.Provider) {
 		"force",
 		"gc",
 		"i18n-warnings",
+		"invalidateCDN",
 		"layoutDir",
 		"logFile",
 		"maxDeletes",