document macOS dylib

Author: mlin

README.md

@@ -16,7 +16,7 @@ Our **[Colab notebook](https://colab.research.google.com/drive/1ZqRjs0IFnGvb7TAR
 
 **Start Here 👉 [full documentation site](https://mlin.github.io/GenomicSQLite/)**
 
-We supply the extension [prepackaged](https://github.com/mlin/GenomicSQLite/releases) for Linux x86-64 hosts of ≥2016 OS/CPU vintage. We will diversify platforms in the future (help wanted). An up-to-date version of SQLite itself is also required, as specified in the docs.
+We supply the extension [prepackaged](https://github.com/mlin/GenomicSQLite/releases) for Linux x86-64 and macOS Catalina. An up-to-date version of SQLite itself is also required, as specified in the docs.
 
 Programming language support:
 

docs/index.md

@@ -31,7 +31,7 @@ You can always `SELECT sqlite_version()` to verify the upgrade in your program.
 
 ## Installation
 
-It's usually easiest to obtain the extension as a pre-compiled shared library (Linux .so or *coming soon* <s>macOS .dylib</s>), either installed with a package manager, or downloaded from [GitHub Releases](https://github.com/mlin/GenomicSQLite/releases).
+It's usually easiest to obtain the extension as a pre-compiled shared library (Linux .so or macOS .dylib), either installed with a package manager, or downloaded from [GitHub Releases](https://github.com/mlin/GenomicSQLite/releases).
 
 === "Python"
     ``` bash
@@ -60,7 +60,7 @@ It's usually easiest to obtain the extension as a pre-compiled shared library (L
 
 See our [GitHub README](https://github.com/mlin/GenomicSQLite) for the source build procedure, if needed.
 
-We're eager for community contributions of new language bindings; see the Language Bindings Guide if interested.
+We welcome community contributions to the available language bindings; see the Language Bindings Guide if interested.
 
 ## Smoke test