Fix typos

README.md

@@ -12,7 +12,7 @@ This library is part of the [awesome go collection](https://github.com/avelino/a
 * [beego](https://github.com/beego/beego)
 * [CubeFS](https://github.com/cubefs/cubefs)
 * [Amazon EKS Distro](https://github.com/aws/eks-distro)
-* [sourcegraph](https://github.com/sourcegraph/sourcegraph)
+* [sourcegraph](https://github.com/sourcegraph/sourcegraph-public-snapshot)
 * [torrent](https://github.com/anacrolix/torrent)
 
 
@@ -125,7 +125,7 @@ E.g.,
 
 ## Memory Usage
 
-The memory usage of a bitset using `N` bits is at least `N/8` bytes. The number of bits in a bitset is at least as large as one plus the greatest bit index you have accessed. Thus it is possible to run out of memory while using a bitset. If you have lots of bits, you might prefer compressed bitsets, like the [Roaring bitmaps](http://roaringbitmap.org) and its [Go implementation](https://github.com/RoaringBitmap/roaring).
+The memory usage of a bitset using `N` bits is at least `N/8` bytes. The number of bits in a bitset is at least as large as one plus the greatest bit index you have accessed. Thus it is possible to run out of memory while using a bitset. If you have lots of bits, you might prefer compressed bitsets, like the [Roaring bitmaps](https://roaringbitmap.org) and its [Go implementation](https://github.com/RoaringBitmap/roaring).
 
 The `roaring` library allows you to go back and forth between compressed Roaring bitmaps and the conventional bitset instances:
 ```Go

bitset.go

@@ -791,7 +791,7 @@ func (b *BitSet) Difference(compare *BitSet) (result *BitSet) {
 	return
 }
 
-// DifferenceCardinality computes the cardinality of the differnce
+// DifferenceCardinality computes the cardinality of the difference
 func (b *BitSet) DifferenceCardinality(compare *BitSet) uint {
 	panicIfNull(b)
 	panicIfNull(compare)
@@ -1277,7 +1277,7 @@ func (b *BitSet) UnmarshalJSON(data []byte) error {
 	return err
 }
 
-// Rank returns the nunber of set bits up to and including the index
+// Rank returns the number of set bits up to and including the index
 // that are set in the bitset.
 // See https://en.wikipedia.org/wiki/Ranking#Ranking_in_statistics
 func (b *BitSet) Rank(index uint) uint {

bitset_benchmark_test.go

@@ -189,7 +189,7 @@ func BenchmarkBitsetOps(b *testing.B) {
 }
 
 // go test -bench=LemireCreate
-// see http://lemire.me/blog/2016/09/22/swift-versus-java-the-bitset-performance-test/
+// see https://lemire.me/blog/2016/09/22/swift-versus-java-the-bitset-performance-test/
 func BenchmarkLemireCreate(b *testing.B) {
 	for i := 0; i < b.N; i++ {
 		bitmap := New(0) // we force dynamic memory allocation
@@ -200,7 +200,7 @@ func BenchmarkLemireCreate(b *testing.B) {
 }
 
 // go test -bench=LemireCount
-// see http://lemire.me/blog/2016/09/22/swift-versus-java-the-bitset-performance-test/
+// see https://lemire.me/blog/2016/09/22/swift-versus-java-the-bitset-performance-test/
 func BenchmarkLemireCount(b *testing.B) {
 	bitmap := New(100000000)
 	for v := uint(0); v <= 100000000; v += 100 {
@@ -217,7 +217,7 @@ func BenchmarkLemireCount(b *testing.B) {
 }
 
 // go test -bench=LemireIterate
-// see http://lemire.me/blog/2016/09/22/swift-versus-java-the-bitset-performance-test/
+// see https://lemire.me/blog/2016/09/22/swift-versus-java-the-bitset-performance-test/
 func BenchmarkLemireIterate(b *testing.B) {
 	bitmap := New(100000000)
 	for v := uint(0); v <= 100000000; v += 100 {
@@ -236,7 +236,7 @@ func BenchmarkLemireIterate(b *testing.B) {
 }
 
 // go test -bench=LemireIterateb
-// see http://lemire.me/blog/2016/09/22/swift-versus-java-the-bitset-performance-test/
+// see https://lemire.me/blog/2016/09/22/swift-versus-java-the-bitset-performance-test/
 func BenchmarkLemireIterateb(b *testing.B) {
 	bitmap := New(100000000)
 	for v := uint(0); v <= 100000000; v += 100 {
@@ -256,7 +256,7 @@ func BenchmarkLemireIterateb(b *testing.B) {
 }
 
 // go test -bench=BenchmarkLemireIterateManyb
-// see http://lemire.me/blog/2016/09/22/swift-versus-java-the-bitset-performance-test/
+// see https://lemire.me/blog/2016/09/22/swift-versus-java-the-bitset-performance-test/
 func BenchmarkLemireIterateManyb(b *testing.B) {
 	bitmap := New(100000000)
 	for v := uint(0); v <= 100000000; v += 100 {

popcnt_amd64_test.go

@@ -1,7 +1,7 @@
 //go:build !go1.9 && amd64 && !appengine
 // +build !go1.9,amd64,!appengine
 
-// This file tests the popcnt funtions
+// This file tests the popcnt functions
 
 package bitset
 

popcnt_cmp_test.go

@@ -1,7 +1,7 @@
 //go:build !go1.9 && amd64 && !appengine
 // +build !go1.9,amd64,!appengine
 
-// This file tests the popcnt funtions
+// This file tests the popcnt functions
 
 package bitset
 

popcnt_go18_test.go

@@ -1,4 +1,4 @@
-// This file tests the popcnt funtions
+// This file tests the popcnt functions
 
 package bitset
 

popcnt_test.go

@@ -1,4 +1,4 @@
-// This file tests the popcnt funtions
+// This file tests the popcnt functions
 
 package bitset