Update CHANGELOG for v5.0.0 release so LuaRocks has all the latest features

## Details

Was originally holding off on releasing a v5 until the render method
was removed from the code, but so many features have been merged recently
I'd rather do the 2 major version bumps so LuaRocks is up to date.

Author: MeanderingProgrammer

Diff for: CHANGELOG.md

@@ -9,6 +9,11 @@
   interchangeable. Notice of deprecation has been available for a month since
   [726c85c](https://github.com/MeanderingProgrammer/markdown.nvim/commit/726c85cb9cc6d7d9c85af6ab093e1ee53b5e3c82).
     - Ultimately removed in TODO
+
+## 5.0.0 (2024-07-27)
+
+### ⚠ BREAKING CHANGES
+
 - Add additional user command controls to allow lazy loading on command [#72](https://github.com/MeanderingProgrammer/markdown.nvim/issues/72)
   [3c36a25](https://github.com/MeanderingProgrammer/markdown.nvim/commit/3c36a257e2a5684b274c1a44fddd64183c7a7507)
 - In order to fix:
@@ -46,6 +51,7 @@
   [a273033](https://github.com/MeanderingProgrammer/markdown.nvim/commit/a27303384570b85ee4538fa5f30eb418fef01ec7)
 - Auto-setup using plugin directory [#79](https://github.com/MeanderingProgrammer/markdown.nvim/issues/79)
   [67bdd9b](https://github.com/MeanderingProgrammer/markdown.nvim/commit/67bdd9b68c6519bf1d5365f10c96107032bb4532)
+- Upload to LuaRocks [#78](https://github.com/MeanderingProgrammer/markdown.nvim/pull/78)
 
 ### Bug Fixes
 
@@ -67,6 +73,7 @@
 - @chrisgrieser
 - @Zeioth
 - @joshuarayton
+- @mrcjkb
 
 ### Awesome Things
 

Diff for: doc/render-markdown.txt

@@ -1,4 +1,4 @@
-*render-markdown.txt*           For 0.10.0           Last change: 2024 July 26
+*render-markdown.txt*           For 0.10.0           Last change: 2024 July 27
 
 ==============================================================================
 Table of Contents                          *render-markdown-table-of-contents*
@@ -8,6 +8,7 @@ Table of Contents                          *render-markdown-table-of-contents*
 3. Requirements                                 |render-markdown-requirements|
 4. Install                                           |render-markdown-install|
   - lazy.nvim                              |render-markdown-install-lazy.nvim|
+  - rocks.nvim                            |render-markdown-install-rocks.nvim|
   - packer.nvim                          |render-markdown-install-packer.nvim|
 5. Commands                                         |render-markdown-commands|
 6. Setup                                               |render-markdown-setup|
@@ -100,6 +101,13 @@ LAZY.NVIM                                  *render-markdown-install-lazy.nvim*
 <
 
 
+ROCKS.NVIM                                *render-markdown-install-rocks.nvim*
+
+>vimscript
+    :Rocks install markdown.nvim
+<
+
+
 PACKER.NVIM                              *render-markdown-install-packer.nvim*
 
 >lua