Added --since to job-search serve, for the sources it fetches from

internal/cli/serve/command.go

@@ -48,6 +48,7 @@ sources.`,
 			portOverride, _ := cmd.Flags().GetInt("port")
 			foreground, _ := cmd.Flags().GetBool("foreground")
 			accessLogOverride, _ := cmd.Flags().GetString("access-log")
+			since, _ := cmd.Flags().GetTime("since")
 
 			if addrOverride != "" {
 				listenParts := strings.Split(addrOverride, ":")
@@ -138,7 +139,7 @@ sources.`,
 			sourceFetcher := fetcher.New(&conf.Sources, fetcherOptions...)
 			fetcherDone := make(chan error, 1)
 			go func() {
-				fetchErr := sourceFetcher.Run(runCtx, time.Time{})
+				fetchErr := sourceFetcher.Run(runCtx, since)
 				// Only a failure stops the server: with no sources enabled, Run
 				// returns nil straight away.
 				if fetchErr != nil {
@@ -169,6 +170,14 @@ sources.`,
 		`access log file, or "-" for stdout; "" for none `+
 			"(default from config, server.access_log)",
 	)
+	flags.Time(
+		"since",
+		time.Time{},
+		[]string{
+			time.DateOnly, time.DateTime,
+		},
+		"contract updates published since YYYY-MM-DD[ hh:mm:ss]",
+	)
 	cmd.MarkFlagsMutuallyExclusive("listen", "host")
 	cmd.MarkFlagsMutuallyExclusive("listen", "port")