doc: update doc strings

Author: kohenkatz

generator.go

@@ -269,13 +269,16 @@ func (g *Gen) NewV5(ns UUID, name string) UUID {
 	return u
 }
 
-// NewV6 returns a k-sortable UUID based on a timestamp and 48 bits of
+// NewV6 returns a k-sortable UUID based on the current timestamp and 48 bits of
 // pseudorandom data. The timestamp in a V6 UUID is the same as V1, with the bit
 // order being adjusted to allow the UUID to be k-sortable.
 func (g *Gen) NewV6() (UUID, error) {
 	return g.NewV6AtTime(g.epochFunc())
 }
 
+// NewV6 returns a k-sortable UUID based on the provided timestamp and 48 bits of
+// pseudorandom data. The timestamp in a V6 UUID is the same as V1, with the bit
+// order being adjusted to allow the UUID to be k-sortable.
 func (g *Gen) NewV6AtTime(atTime time.Time) (UUID, error) {
 	/* https://datatracker.ietf.org/doc/html/rfc9562#name-uuid-version-6
 	    0                   1                   2                   3
@@ -315,12 +318,14 @@ func (g *Gen) NewV6AtTime(atTime time.Time) (UUID, error) {
 	return u, nil
 }
 
-// NewV7 returns a k-sortable UUID based on the current millisecond precision
+// NewV7 returns a k-sortable UUID based on the current millisecond-precision
 // UNIX epoch and 74 bits of pseudorandom data.
 func (g *Gen) NewV7() (UUID, error) {
 	return g.NewV7AtTime(g.epochFunc())
 }
 
+// NewV7 returns a k-sortable UUID based on the provided millisecond-precision
+// UNIX epoch and 74 bits of pseudorandom data.
 func (g *Gen) NewV7AtTime(atTime time.Time) (UUID, error) {
 	var u UUID
 	/* https://datatracker.ietf.org/doc/html/rfc9562#name-uuid-version-7
@@ -368,11 +373,12 @@ func (g *Gen) NewV7AtTime(atTime time.Time) (UUID, error) {
 	return u, nil
 }
 
-// getClockSequence returns the epoch and clock sequence for V1,V6 and V7 UUIDs.
-//
-//	When useUnixTSMs is false, it uses the Coordinated Universal Time (UTC) as a count of 100-
+// getClockSequence returns the epoch and clock sequence of the provided time,
+// used for generating V1,V6 and V7 UUIDs.
 //
-// nanosecond intervals since 00:00:00.00, 15 October 1582 (the date of Gregorian reform to the Christian calendar).
+// When useUnixTSMs is false, it uses the Coordinated Universal Time (UTC) as a count of
+// 100-nanosecond intervals since 00:00:00.00, 15 October 1582 (the date of Gregorian
+// reform to the Christian calendar).
 func (g *Gen) getClockSequence(useUnixTSMs bool, atTime time.Time) (uint64, uint16, error) {
 	var err error
 	g.clockSequenceOnce.Do(func() {
@@ -430,7 +436,7 @@ func (g *Gen) getHardwareAddr() ([]byte, error) {
 }
 
 // Returns the difference between UUID epoch (October 15, 1582)
-// and current time in 100-nanosecond intervals.
+// and the provided time in 100-nanosecond intervals.
 func (g *Gen) getEpoch(atTime time.Time) uint64 {
 	return epochStart + uint64(atTime.UnixNano()/100)
 }