Make docs titles more hooky. (#2)

doc.go

@@ -1,4 +1,4 @@
-// Package dbscan allows scanning data from abstract database rows into complex Go types.
+// Package dbscan allows scanning data from abstract database rows into Go structs and more.
 /*
 dbscan works with abstract Rows and doesn't depend on any specific database or library.
 If a type implements Rows interface it can leverage full functional of this package.

pgxscan/doc.go

@@ -1,9 +1,10 @@
-// Package pgxscan allows scanning data from pgx.Rows into complex Go types.
+// Package pgxscan improves scanning abilities of pgx library.
 /*
-pgxscan is a wrapper around github.com/georgysavva/dbscan package.
+pgxscan allows scanning complex data into Go structs and other composite types,
+when working with pgx library. Essentially, it is a wrapper around github.com/georgysavva/dbscan package.
 It contains adapters and proxy functions that are meant to connect github.com/jackc/pgx/v4
 with dbscan functionality. pgxscan mirrors all capabilities provided by dbscan.
-See dbscan docs to get familiar with all details and features.
+See dbscan docs to get familiar with all concepts and features.
 
 How to use
 

sqlscan/doc.go

@@ -1,9 +1,11 @@
-// Package sqlscan allows scanning data from *sql.Rows into complex Go types.
+// Package sqlscan improves scanning abilities of standard database/sql library.
 /*
-sqlscan is a wrapper around github.com/georgysavva/dbscan package.
+sqlscan allows scanning complex data into Go structs and other composite types,
+when working with database/sql library. Essentially,
+it is a wrapper around github.com/georgysavva/dbscan package.
 It contains adapters and proxy functions that are meant to connect database/sql
 with dbscan functionality. sqlscan mirrors all capabilities provided by dbscan.
-See dbscan docs to get familiar with all details and features.
+See dbscan docs to get familiar with all concepts and features.
 
 How to use