docs: whitespace fix

README.md

@@ -4,7 +4,7 @@ Package `gocqlx` is a Scylla / Cassandra productivity toolkit for `gocql`. It's
 similar to what `sqlx` is to `database/sql`.
 
 It contains wrappers over `gocql` types that provide convenience methods which
-are useful in the development of database driven applications.  Under the
+are useful in the development of database driven applications. Under the
 hood it uses `sqlx/reflectx` package so `sqlx` models will also work with `gocqlx`.
 
 ## Installation

doc.go

@@ -2,6 +2,6 @@
 // similar to what `sqlx` is to `database/sql`.
 //
 // It contains wrappers over gocql types that provide convenience methods which
-// are useful in the development of database driven applications.  Under the
+// are useful in the development of database driven applications. Under the
 // hood it uses sqlx/reflectx package so sqlx models will also work with gocqlx.
 package gocqlx

gocqlx.go

@@ -58,9 +58,9 @@ func isScannable(t reflect.Type) bool {
 }
 
 // fieldsByName fills a values interface with fields from the passed value based
-// on the traversals in int.  If ptrs is true, return addresses instead of values.
+// on the traversals in int. If ptrs is true, return addresses instead of values.
 // We write this instead of using FieldsByName to save allocations and map lookups
-// when iterating over many rows.  Empty traversals will get an interface pointer.
+// when iterating over many rows. Empty traversals will get an interface pointer.
 // Because of the necessity of requesting ptrs or values, it's considered a bit too
 // specialized for inclusion in reflectx itself.
 func fieldsByTraversal(v reflect.Value, traversals [][]int, values []interface{}, ptrs bool) error {

iterx.go

@@ -50,8 +50,8 @@ func (iter *Iterx) Unsafe() *Iterx {
 	return iter
 }
 
-// Get scans first row into a destination and closes the iterator.  If the
-// destination type is a Struct, then StructScan will be used.  If the
+// Get scans first row into a destination and closes the iterator. If the
+// destination type is a Struct, then StructScan will be used. If the
 // destination is some other type, then the row must only have one column which
 // can scan into that type.
 func (iter *Iterx) Get(dest interface{}) error {
@@ -99,8 +99,8 @@ func (iter *Iterx) scanAny(dest interface{}, structOnly bool) error {
 }
 
 // Select scans all rows into a destination, which must be a slice of any type
-// and closes the iterator.  If the destination slice type is a Struct, then
-// StructScan will be used on each row.  If the destination is some other type,
+// and closes the iterator. If the destination slice type is a Struct, then
+// StructScan will be used on each row. If the destination is some other type,
 // then each row must only have one column which can scan into that type.
 func (iter *Iterx) Select(dest interface{}) error {
 	if iter.query == nil {
@@ -182,7 +182,7 @@ func (iter *Iterx) scanAll(dest interface{}, structOnly bool) error {
 
 // StructScan is like gocql.Scan, but scans a single row into a single Struct.
 // Use this and iterate manually when the memory load of Select() might be
-// prohibitive.  StructScan caches the reflect work of matching up column
+// prohibitive. StructScan caches the reflect work of matching up column
 // positions to fields to avoid that overhead per scan, which means it is not
 // safe to run StructScan on the same Iterx instance with different struct
 // types.