Consistent spacing

Author: estolfo

examples/create.rb

@@ -1,4 +1,5 @@
 # Insert a document
+
 require 'date'
 
 result = client[:restaurants].insert_one({

examples/index.rb

@@ -1,5 +1,7 @@
 # Create a single field index
+
 result = client[:restaurants].indexes.create(cuisine: Mongo::Index::ASCENDING)
 
 # Create a compound index
+
 result = client[:restaurants].indexes.create(cuisine: 1, zipcode: Mongo::Index::DESCENDING)

examples/query.rb

@@ -6,7 +6,6 @@
   puts doc
 end
 
-
 # Query for equality on a top level field
 
 cursor = client[:restaurants].find('borough' => 'Manhattan')
@@ -15,7 +14,6 @@
   puts doc
 end
 
-
 # Query by a field in an embedded document
 
 cursor = client[:restaurants].find('address.zipcode' => '10075')
@@ -24,7 +22,6 @@
   puts doc
 end
 
-
 # Query by a field in an array
 
 cursor = client[:restaurants].find('grades.grade' => 'B')
@@ -33,7 +30,6 @@
   puts doc
 end
 
-
 # Query with the greater-than operator
 
 cursor = client[:restaurants].find('grades.score' => { '$gt' => 30 })
@@ -42,7 +38,6 @@
   puts doc
 end
 
-
 # Query with the less-than operator
 
 cursor = client[:restaurants].find('grades.score' => { '$lt' => 10 })
@@ -51,7 +46,6 @@
   puts doc
 end
 
-
 # Query with a logical conjuction (AND) of query conditions
 
 cursor = client[:restaurants].find({ 'cuisine' => 'Italian',
@@ -61,7 +55,6 @@
   puts doc
 end
 
-
 # Query with a logical disjunction (OR) of query conditions
 
 cursor = client[:restaurants].find('$or' => [{ 'cuisine' => 'Italian' },
@@ -73,7 +66,6 @@
   puts doc
 end
 
-
 # Sort query results
 
 cursor = client[:restaurants].find.sort('borough' => Mongo::Index::ASCENDING,