Indent IO.lines examples consistently

Author: paultcochrane

lib/Language/io.pod

@@ -36,12 +36,12 @@ the file for you.
 
 Of course, we also have the option to read a file line-by-line.
 
-	for 'huge-csv'.IO.lines -> $line {
-		# Do something with $line
-	}
-	# or if you'll be processing later
-	my @lines = 'huge-csv'.IO.lines;
+    for 'huge-csv'.IO.lines -> $line {
+        # Do something with $line
+    }
 
+    # or if you'll be processing later
+    my @lines = 'huge-csv'.IO.lines;
 
 =head1 Writing to files
 

lib/Type/Cool.pod

@@ -705,11 +705,14 @@ the list of lines.
 This method can be used as part of an C<IO::Path> to process a file
 line-by-line, since C<IO::Path> objects inherit from C<Cool>, e.g.:
 
-    for 'huge-csv'.IO.lines -> $line {
-            # Do something with $line
-    }
-    # or if you'll be processing later
-    my @lines = 'huge-csv'.IO.lines;
+=begin code
+for 'huge-csv'.IO.lines -> $line {
+        # Do something with $line
+}
+
+# or if you'll be processing later
+my @lines = 'huge-csv'.IO.lines;
+=end code
 
 =head2 method words