fix: heading IDs are case-sensitive

unlike standard markdown https://docs.gitlab.com/ee/user/markdown.html#header-ids-and-links

source/_posts/disable-control-alt-s-mate-shortcut.md

@@ -10,7 +10,7 @@ The default Control+Alt+S shortcut conflicts with Notepad++ 'Save As' shortcut,
 
 Control+Alt+S shortcut is used for toggling shaded state in MATE desktop environment. Once toggled, a window's content is hidden except for the title bar. It's useful for peeking at the content behind a window. I personally never use it as I usually just Alt+Tab or place two windows side by side. I prefer to disable it so I can use the 'Save As' shortcut in Notepad++.
 
-There are two methods of disabling the shortcut. Use the [second](#method-2) method if Compiz is enabled with CCSM (CompizConfig Settings Manager).
+There are two methods of disabling the shortcut. Use the [second](#Method-2) method if Compiz is enabled with CCSM (CompizConfig Settings Manager).
 
 ## Method 1
 

source/_posts/gnu-vs-busybox-tools.md

@@ -12,7 +12,7 @@ TL;DR Alpine uses BusyBox while Ubuntu uses GNU tools, and they behave different
 
 ## Intro
 
-> Skip to the [list](#list).
+> Skip to the [list](#List).
 
 Alpine Linux is known for its minimal size. The '[mini root filesystem](https://www.alpinelinux.org/downloads/)' flavour is only 2MB. This size makes it suitable as a Docker image, so CI job can start running script sooner instead of downloading larger image like Ubuntu.
 

source/_posts/hexo-blog-github.md

@@ -42,7 +42,7 @@ deploy:
   local-dir: public
 ```
 
-10. You can start writing a new post straightaway without [installing](#installation) Hexo. You still need to change the blog's name and favicon though ([how-to](#naming)).
+10. You can start writing a new post straightaway without [installing](#Installation) Hexo. You still need to change the blog's name and favicon though ([how-to](#naming)).
 	1. To create a new post (through GitLab.com), create a new `<post-title>.md` file in `source/_posts` folder.
 	2. Start with the following header/[front-matter](https://hexo.io/docs/front-matter):
 

source/_posts/how-to-create-a-hexo-blog.md

@@ -16,7 +16,7 @@ Create a website/blog using Hexo on [GitLab Pages](https://about.gitlab.com/feat
 3. Shared Runners should be enabled. Go to your (forked) project `Settings -> CI / CD -> Shared Runners`.
 4. Change project website to a user website. This is so that the website's home page is <b>*username*.gitlab.io</b>, instead of username.gitlab.io/hexo.
     Go to `Settings -> General -> Advanced -> Rename repository`. Change the Path to <b>*username*.gitlab.io</b>, where username is your username on GitLab.
-5. You can start writing a new post straight away without [installing](#installation) Hexo. You still need to change the blog's name and favicon though ([how-to](#naming)).
+5. You can start writing a new post straight away without [installing](#Installation) Hexo. You still need to change the blog's name and favicon though ([how-to](#Naming)).
 	1. To create a new post (through GitLab.com), create a new `<post-title>.md` file in `source/_posts` folder.
 	2. Start with the following header/[front-matter](https://hexo.io/docs/front-matter):
 

source/_posts/how-to-remove-windows-10-default-apps.md

@@ -30,7 +30,7 @@ Stop included games like Candy Crush and Minecraft to reappear after you remove
 
 
 ## Uninstall all preinstalled apps
-This is the easiest method to remove all preinstalled apps. Note: this will remove **ALL** apps listed at the next [section](#uninstall-specific-preinstalled-app).
+This is the easiest method to remove all preinstalled apps. Note: this will remove **ALL** apps listed at the next [section](#Uninstall-specific-preinstalled-app).
 1. Launch PowerShell as administrator (right click `Run as administrator`).
 	1.1. Windows 10 Home user might not have it, install [here](https://docs.microsoft.com/en-us/powershell/scripting/setup/installing-powershell-core-on-windows?view=powershell-6). 
 2. Run the following command:
@@ -90,7 +90,7 @@ Your Phone | yourphone
 
 ## Prevent removed default apps from returning during an update
 1. No, you are not done yet. Those removed apps can return during an update.
-2. To make sure they stay removed, create a registry `.reg` file ([how-to](#windows-10-home)). Remove any entry to keep the app.
+2. To make sure they stay removed, create a registry `.reg` file ([how-to](#Windows-10-Home)). Remove any entry to keep the app.
 	```
 	Windows Registry Editor Version 5.00
 	;1709 Registry Keys
@@ -182,7 +182,7 @@ On a side note, version 1809 (October 2018 Update) is able to uninstall:
 - Tips
 - Weather
 
-**Update (*01/03/2019*):** Windows 10 version 1809 (released in October 2018) includes Your Phone app. [Instruction](#uninstall-specific-preinstalled-app) has been updated.
+**Update (*01/03/2019*):** Windows 10 version 1809 (released in October 2018) includes Your Phone app. [Instruction](#Uninstall-specific-preinstalled-app) has been updated.
 
 
 Source: [1](https://www.howtogeek.com/224798/how-to-uninstall-windows-10s-built-in-apps-and-how-to-reinstall-them/), [2](https://www.addictivetips.com/windows-tips/remove-default-windows-10-apps-using-powershell/), [3](https://docs.microsoft.com/en-us/windows/application-management/remove-provisioned-apps-during-update), [4](https://docs.microsoft.com/en-gb/windows/privacy/manage-connections-from-windows-operating-system-components-to-microsoft-services)

source/_posts/secure-node-modules-snyk.md

@@ -8,7 +8,7 @@ tags:
 - Security
 ---
 ## Intro
-> Click [here](#installation) to go straight to installation guide.
+> Click [here](#Installation) to go straight to installation guide.
 
 Node.js is infamous for the [left-pad](https://medium.com/commitlog/the-internet-is-at-the-mercy-of-a-handful-of-people-73fac4bc5068) [controversy](https://blog.npmjs.org/post/141577284765/kik-left-pad-and-npm), removing just a single package can break many websites.