Add https to link URL correctly (#238)

* Add https to link address

The link rendering on GitHub looks broken as it guess it's a path for internal file.

* Fix typo

articles/forging-sql-from-rust.md

@@ -1,7 +1,7 @@
 # Forging SQL from Rust
 <!-- Written 2021-09-20 -->
 
-PostgreSQL offers an extension interface, and it's my belief that Rust is a fantastic language to write extensions for it. [Eric Ridge](twitter.com/zombodb) thought so too, and started [`pgx`](https://github.com/zombodb/pgx) awhile back. I've been working with him to improve the toolkit, and wanted to share about one of our latest hacks: improving the generation of extension SQL code to interface with Rust.
+PostgreSQL offers an extension interface, and it's my belief that Rust is a fantastic language to write extensions for it. [Eric Ridge](https://twitter.com/zombodb) thought so too, and started [`pgx`](https://github.com/zombodb/pgx) awhile back. I've been working with him to improve the toolkit, and wanted to share about one of our latest hacks: improving the generation of extension SQL code to interface with Rust.
 
 This post is more on the advanced side, as it assumes knowledge of both Rust and PostgreSQL. We'll approach topics like foreign functions, dynamic linking, procedural macros, and linkers.
 
@@ -175,7 +175,7 @@ An earlier version of `cargo-pgx` had `cargo-pgx pgx schema` command that would
 
 **This worked okay!** But gosh, it's not fun to do that, and there are a lot of complications such as trying to resolve types!
 
-*So, what's more fun than parsing Rust source code and generating SQL?* Parsing Rust code in procedural macros to inject metadata foreign functions, then later creating a binary which re-exports those functions via linker tricks, dynamically loads itself, and calls them all to collect metadata, then builds a depdency graph of them to drive the output!
+*So, what's more fun than parsing Rust source code and generating SQL?* Parsing Rust code in procedural macros to inject metadata foreign functions, then later creating a binary which re-exports those functions via linker tricks, dynamically loads itself, and calls them all to collect metadata, then builds a dependency graph of them to drive the output!
 
 > Wait... What, that was not your answer? Oh no... Well, bear with me because that's what we're doing.
 
@@ -894,4 +894,4 @@ Other implementations, such as on functions, are a bit more complicated. These f
 
 With the toolkit `pgx` provides, users of Rust are able to develop PostgreSQL extensions using familiar tooling and workflows. There's still a lot of things we'd love to refine and add to the toolkit, but we think you can start using it, like we do in production at TCDI. We think it's even fun to use.
 
-Thanks to [**@dtolnay**](https://github.com/dtolnay) for making many of the crates discussed here, as well as being such a kind and wise person to exist in the orbit of. Also to [Eric Ridge](https://github.com/eeeebbbbrrrr) for all the PostgreSQL knowledge, and [TCDI](https://www.tcdi.com/) for employing me to work on this exceptionally fun stuff!
+Thanks to [**@dtolnay**](https://github.com/dtolnay) for making many of the crates discussed here, as well as being such a kind and wise person to exist in the orbit of. Also to [Eric Ridge](https://github.com/eeeebbbbrrrr) for all the PostgreSQL knowledge, and [TCDI](https://www.tcdi.com/) for employing me to work on this exceptionally fun stuff!