Readme tweaks; Fix CI

.github/workflows/main.yml

@@ -21,7 +21,7 @@ jobs:
         sudo apt install -y software-properties-common
         sudo add-apt-repository ppa:deadsnakes/ppa
         sudo apt update
-        sudo apt install -y python3.10 tree wget tar xz p7zip
+        sudo apt install -y python3.10 tree wget tar xz-utils p7zip
         python3.10 ./Tools/BuildCSS.py
         python3.10 ./Tools/BuildCSS.py --Output="maxcdn" --URLPrefix="https://twemoji.maxcdn.com/v/latest/svg/"
         ./Tools/DeployPages.sh

README.md

@@ -1,13 +1,13 @@
 # 🌈 Twemoji Astonishing 😲
 
-Like **Font-Awesome, but for [Twitter Emojis](https://github.com/twitter/twemoji)** - and this time, it's astonishing! 😄
+Like **Font-Awesome, but for [Twitter Emojis](https://github.com/twitter/twemoji)** - and this time, it's **astonishing**! 😄
 
 ![Banner with some emojis](Banner.png)
 
-Modern drop-in replacement for projects like [Twemoji-Amazing](https://github.com/SebastianAigner/twemoji-amazing), with some quality-of-life improvements:
+Modern **drop-in replacement** for projects like [Twemoji-Amazing](https://github.com/SebastianAigner/twemoji-amazing), with some **quality-of-life improvements**:
 
-- Easy support for fallback text emojis
+- Easy support for **fallback text** emojis
-- Literal emojis as CSS class names, in addition to text names
+- Literal **emojis as CSS class names**, in addition to text names
 
 ## Usage
 
@@ -15,50 +15,50 @@ Modern drop-in replacement for projects like [Twemoji-Amazing](https://github.co
 
 You can get your preferred variant of the CSS file for use in your webpages:
 
-- `twemoji-astonishing`: The full package with all the features
+- `twemoji-astonishing`: The **full package** with all the features
-- `twemoji-astonishing.chars`: Only literal emojis used as class names
+- `twemoji-astonishing.chars`: **Only literal emojis** used as class names
-- `twemoji-astonishing.names`: Only ASCII names used as class names, like Twemoji-Amazing
+- `twemoji-astonishing.names`: **Only ASCII names** used as class names, like Twemoji-Amazing
 
-Every variant, of course, has both a pure (`.css`) version, and a minified (`.min.css`) one.
+Every variant, of course, has both a **pure** (`.css`) version, and a **minified** (`.min.css`) one.
 
 ### Getting the Files
 
 For getting the files and using them, you can choose between:
 
-- Hotlinking to the latest file hosted on the Pages branch of the repo:
+- **Hotlinking** to the latest file hosted on the Pages branch of the repo:
   - **Directly**: `https://octtspacc.gitlab.io/twemoji-astonishing/maxcdn/<VARIANT>.css`
   - (Better) **Using a CDN** like jsDelivr: `https://cdn.jsdelivr.net/gh/octospacc/twemoji-astonishing@gh-pages/<VARIANT>.css`
 
-- Downloading a prebuilt archive containing all the CSS and SVG files, which you can host on your own server:
+- **Downloading a prebuilt archive** containing all the CSS and SVG files, which you can host on your own server:
   - See file listing [here (GitLab)](https://octtspacc.gitlab.io/twemoji-astonishing/index.html), or [here (GitHub)](https://octospacc.github.io/twemoji-astonishing/index.html); archives are in the "Archives" directory.
 
 ### Using the CSS Classes
 
-Just assign the base class (`twa`), an emoji class, and optionally any option class to a new inline element.
+Just **assign** the **base class** (`twa`), an **emoji class**, and optionally any option class **to a new inline element**.
 
 #### Size Option Classes
 
-Like for Font-Awesome and Twemoji-Amazing, the following classes can be used to alter emoji sizes:  
+Like for Font-Awesome and Twemoji-Amazing, the following classes can be used to **alter emoji sizes**:  
 `twa-lg`, `twa-2x`, `twa-3x`, `twa-4x`, `twa-5x`.
 
 #### Emoji classes
 
 Emoji classes can be used in one of 2 forms.
 
-First, an emoji class can be the standard form `twa-emoji-name`; essentially, the ASCII name of the emoji, prefixed by `twa-`.  
+First, an emoji class can be the **standard form** `twa-emoji-name`; essentially, the ASCII name of the emoji, prefixed by `twa-`.  
 Example:  
 ```html
 <span class="twa twa-astonished-face"></span>
 ```
 
-You can also (additionally, or exclusively) use literal emojis (always prefixed by `twa-`) as class names.
+You can also (additionally, or exclusively) use **literal emojis** (always prefixed by `twa-`) as class names.
 Example:  
 ```html
 <span class="twa twa-🗿"></span>
 ```
 
 Any text inside elements with the `twa` class will be properly hidden via CSS.  
-This means that you are free to write text inside those HTML tags - including emoji characters, that will act as a fallback on unsupported platforms (very old browsers), while also allowing emojis to be copied with other text when that gets selected. In fact, you should do this.  
+This means that you are free to write text inside those HTML tags - including emoji characters, that will act as a **fallback on unsupported platforms** (very old browsers), while also **allowing emojis to be copied** with other text when that gets selected. In fact, you should do this.  
 Example:  
 ```html
 <span class="twa twa-exploding-head">🤯</span>
@@ -66,19 +66,19 @@ Example:
 
 ### Finding emojis
 
-- You can look for emoji names, codes, and characters at [Emoji List](https://unicode.org/emoji/charts/emoji-list.html) by the Unicode Consortium. The names you get from the table correspond to the CSS class names if you remove letter accents, remove special characters, and replace spaces with dashes.
+- You can **look for emoji names, codes, and characters** at [Emoji List](https://unicode.org/emoji/charts/emoji-list.html) by the Unicode Consortium. The names you get from the table correspond to the CSS class names if you remove letter accents, remove special characters, and replace spaces with dashes.
 
-- [Emojipedia](https://emojipedia.org) is also a great resource for finding emoji information - the above, but also much more. For each emoji on the site, the URL names correspond to the CSS class names.
+- [Emojipedia](https://emojipedia.org) is also a **great resource** for finding emoji information - the above, but also much more. For each emoji on the site, the URL names correspond to the CSS class names.
 
 ## Building
 
-Running `./Tools/BuildCSS.py` generates all final CSS files. Requires Python >= 3.9.
+Running `./Tools/BuildCSS.py` **generates** all final **CSS files**. (Requires Python >= 3.9).
 
-`./Tools/DeployPages.sh` also does other tasks, like downloading a fresh copy of Twemoji SVG files and creating archives.
+`./Tools/DeployPages.sh` also **does other tasks**, like downloading a fresh copy of Twemoji SVG files and creating archives.
 
 ## Credits and Licenses
 
-License for Twemoji-Astonishing scripts, snippets, and documentation: [MIT](https://mit-license.org).
+**License for Twemoji-Astonishing** scripts, snippets, and documentation: [MIT](https://mit-license.org).
 
 Uses CSS snippets from [Twemoji-Amazing](https://github.com/SebastianAigner/twemoji-amazing), licensed under [MIT](https://mit-license.org).