formatting: standardize spacing between sections

README.md

@@ -894,6 +894,7 @@ A [news aggregator](https://en.wikipedia.org/wiki/News_aggregator), also termed
 - [Tiny Tiny RSS](https://tt-rss.org) - Open source web-based news feed (RSS/Atom) reader and aggregator. ([Demo](https://srv.tt-rss.org/tt-rss/), [Source Code](https://git.tt-rss.org/fox/tt-rss)) `GPL-3.0` `Docker/PHP`
 - [Yarr](https://github.com/nkanaev/yarr) - Yarr (yet another rss reader) is a web-based feed aggregator which can be used both as a desktop application and a personal self-hosted server. `MIT` `Go`
 
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 ### File Transfer & Synchronization
 
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@@ -1543,6 +1544,7 @@ A [pastebin](https://en.wikipedia.org/wiki/Pastebin) is a type of online content
 - [Wastebin](https://github.com/matze/wastebin) - Lightweight, minimal and fast pastebin with an SQLite backend. ([Demo](https://bin.bloerg.net)) `MIT` `Rust`
 - [YABin](https://github.com/Yureien/YABin) - A pastebin that contains plentiful features while remaining simple. Supports optional E2E encryption, a client-side CLI app, syntax highlighting, minimalistic UI, APIs, keyboard shortcuts, and more. It can even be run in serverless environments. ([Demo](https://bin.sohamsen.me/)) `MIT` `Nodejs`
 
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 ### Personal Dashboards
 
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@@ -1778,6 +1780,8 @@ Software for easy installation, management and configuration of self-hosted serv
 
 **Please visit [Software Development - API Management](#software-development---api-management), [Software Development - Continuous Integration & Deployment](#software-development---continuous-integration--deployment), [Software Development - FaaS & Serverless](#software-development---faas--serverless), [Software Development - IDE & Tools](#software-development---ide--tools), [Software Development - Localization](#software-development---localization), [Software Development - Low Code](#software-development---low-code), [Software Development - Project Management](#software-development---project-management), [Software Development - Testing](#software-development---testing)**
 
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 ### Software Development - API Management
 
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@@ -1808,6 +1812,7 @@ Software for easy installation, management and configuration of self-hosted serv
 _Related: [Automation](#automation)_
 
 
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 ### Software Development - FaaS & Serverless
 
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@@ -1947,6 +1952,7 @@ Tools and software for [software testing](https://en.wikipedia.org/wiki/Software
 **Please visit [staticsitegenerators.net](https://staticsitegenerators.net), [staticgen.com](https://www.staticgen.com)**
 
 
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 ### Status / Uptime pages
 
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