Update on new repo

Author: mkitzan

README.md

@@ -1,8 +1,10 @@
 # Metaprogramming Optimization
 Investigating the benefits and applications of compile time metaprogramming.
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+NOTE: All further development of the project has moved to https://github.com/mkitzan/constexpr-sql
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 ## Hi, GPU Compiler folks!
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 This is my most recent project, and it shows my C++ competence better than any other repo of mine. Please note this project is still a work in progress!
 
 This stuff is so dense and complex that it's generally unrealistic for any real production code base. However, it is cool.
@@ -17,8 +19,7 @@ The `sql::schema` class template represents relational schemas and, when instant
 
 ## Class Template: `sql::query`
 
-The [`sql::query`](https://github.com/mkitzan/metaprogramming-optimization/blob/master/include/sql/query.hpp) class template is the user interface to the SQL query parser. The class is templated on a `cexpr::string` the SQL query and a variadic number of `sql::schema` types. The contructor to a fully specified `sql::query` class takes a variadic pack of `sql::schema` objects which it uses to seed the relational algebra expression tree with iterators to data. The `sql::query` object can then be used in a range loop and structured binding declaration like in [this example](https://github.com/mkitzan/metaprogramming-optimization/blob/master/resources/sql/table_test.cpp#L46). The relational algebra expression tree uses static members to hold data, so only one object of a single fully specicified `sql::query` class can exist at once in the program. To ensure this the object should be constructed within the range loop specification like in [the example](https://github.com/mkitzan/metaprogramming-optimization/blob/master/resources/sql/table_test.cpp#L46). It's worth noting that even though this class template's source file is the largest among the code base, nearly all of it is only live during compilation to parse the SQL query `cexpr::string`. In fact, the [runtime interface](https://github.com/mkitzan/metaprogramming-optimization/blob/master/include/sql/query.hpp#L474) is deliberately insubstantial, merely providing an wrapper to support range loops and structured binding declarations. In compliance with range loop syntax, `sql::query` has an associated iterator class [`sql::query_iterator`](https://github.com/mkitzan/metaprogramming-optimization/blob/master/include/sql/query.hpp#L127). `sql::query_iterator` wraps the type representing the relational algebra expression and handles all of the idiosyncrasies of its usage in favor of the familar [`forward iterator`](https://en.cppreference.com/w/cpp/named_req/ForwardIterator) interface. 
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+The [`sql::query`](https://github.com/mkitzan/metaprogramming-optimization/blob/master/include/sql/query.hpp) class template is the user interface to the SQL query parser. The class is templated on a `cexpr::string` the SQL query and a variadic number of `sql::schema` types. The contructor to a fully specified `sql::query` class takes a variadic pack of `sql::schema` objects which it uses to seed the relational algebra expression tree with iterators to data. The `sql::query` object can then be used in a range loop and structured binding declaration like in [this example](https://github.com/mkitzan/metaprogramming-optimization/blob/master/resources/sql/table_test.cpp#L46). The relational algebra expression tree uses static members to hold data, so only one object of a single fully specicified `sql::query` class can exist at once in the program. To ensure this the object should be constructed within the range loop specification like in [the example](https://github.com/mkitzan/metaprogramming-optimization/blob/master/resources/sql/table_test.cpp#L46). It's worth noting that even though this class template's source file is the largest among the code base, nearly all of it is only live during compilation to parse the SQL query `cexpr::string`. In fact, the [runtime interface](https://github.com/mkitzan/metaprogramming-optimization/blob/master/include/sql/query.hpp#L474) is deliberately insubstantial, merely providing an wrapper to support range loops and structured binding declarations. In compliance with range loop syntax, `sql::query` has an associated iterator class [`sql::query_iterator`](https://github.com/mkitzan/metaprogramming-optimization/blob/master/include/sql/query.hpp#L127). `sql::query_iterator` wraps the type representing the relational algebra expression and handles all of the idiosyncrasies of its usage in favor of the familar [`forward iterator`](https://en.cppreference.com/w/cpp/named_req/ForwardIterator) interface.
 
 ## Class Template: `sql::row`