added refresh_delay to config

src/config.cr

@@ -5,13 +5,16 @@ require "yaml"
 class Config
     include YAML::Serializable
 
-    getter default : String = %(seperator: "|"
+    getter default : String = %(refresh_delay: 1
+seperator: "|"
 commands: [
-        "Restart", 
-        "$(date +%a) $(date +%b) $(date +%d)", 
+        "Restart",
+        "$(date +%a) $(date +%b) $(date +%d)",
         "$(date +%r)",
     ]
 )
+    @[YAML::Field(key: "refresh_delay")]
+    property refresh_delay : Int64 = 1
 
     @[YAML::Field(key: "seperator")]
     property seperator : String = "|"
@@ -35,4 +38,4 @@ commands: [
         @seperator = config.seperator
         @commands = config.commands
     end
-end
+end

src/xstatus.cr

@@ -19,7 +19,7 @@ class XStatus
         exit 0
     end
 
-    def trap_signals(signals : Array) 
+    def trap_signals(signals : Array)
         signals.each do |s|
             s.trap do
                 terminate 0
@@ -44,7 +44,7 @@ class XStatus
         rescue ex
             Logger.fatalln ex
         end
-        sleep 1.second
+        sleep conf.refresh_delay.millisecond
     end
     end
 
@@ -56,4 +56,4 @@ class XStatus
 end
 
 p = XStatus.new
-p.run
+p.run