add "every" and "upTo" infix functions in time builder

src/commonMain/kotlin/com/insanusmokrassar/krontab/builder/SchedulerBuilder.kt

@@ -12,14 +12,6 @@ fun buildSchedule(settingsBlock: SchedulerBuilder.() -> Unit): CronDateTimeSched
     return builder.build()
 }
 
-//infix fun Int.withStep(step: Int): PropertyHolder {
-//    return DivPropertyHolder(this, step)
-//}
-//
-//operator fun Int.minus(including: Int): PropertyHolder {
-//    return RangePropertyHolder(this, including)
-//}
-
 class SchedulerBuilder(
     private var seconds: Array<Byte>? = null,
     private var minutes: Array<Byte>? = null,

src/commonMain/kotlin/com/insanusmokrassar/krontab/builder/TimeBuilder.kt

@@ -21,7 +21,7 @@ sealed class TimeBuilder (
         result = (result ?: emptySet()) + value.clamp(restrictionsRange)
     }
 
-    inline infix fun from(value: Int) = value
+    inline fun from(value: Int) = value
 
     infix fun Int.every(delay: Int): Array<Int> {
         val progression = clamp(restrictionsRange) .. restrictionsRange.last step delay
@@ -31,6 +31,7 @@ sealed class TimeBuilder (
 
         return result
     }
+    infix fun every(delay: Int): Array<Int> = 0 every delay
 
     infix fun Int.upTo(endIncluding: Int): Array<Int> {
         val progression = clamp(restrictionsRange) .. endIncluding.clamp(restrictionsRange)
@@ -40,6 +41,7 @@ sealed class TimeBuilder (
 
         return result
     }
+    infix fun upTo(endIncluding: Int): Array<Int> = 0 upTo endIncluding
 
     internal fun build() = result ?.map { it.toByte() } ?.toTypedArray()
 }