feat(readline): text objects for GNU Readline

Author: ribru17

queries/readline/textobjects.scm

@@ -0,0 +1,19 @@
+(variable_setting) @statement.outer
+
+(comment) @comment.outer
+
+((comment) @comment.inner
+  (#offset! @comment.inner 0 1 0 0))
+
+[
+  (alternative)
+  (consequence)
+  (test)
+] @conditional.inner
+
+(conditional_construct) @conditional.outer
+
+[
+  (number_value)
+  (version_number)
+] @number.inner