Update docs for variables in shell commands

Author: unsecretised

README.md

@@ -60,7 +60,6 @@ bit wonky, and will be fixed in the upcoming releases
 - [ ] Clipboard History 20/12/2025
 - [ ] Plugin Support 31/12/2025 (Partially implemented on 15/12/2025)
 - [ ] Blur / transparent background (Partially implemented on 13/12/2025)
-- [ ] Allow variables to be passed into custom shell scripts.
 - [ ] Hyperkey - Map CMD + OPT + CTRL + SHIFT to a physical key
 - [ ] Ability to pick between tabs in firefox / chromium browsers - using
       [Puppeteer](https://pptr.dev/)
@@ -77,6 +76,7 @@ bit wonky, and will be fixed in the upcoming releases
 - [x] Customisable themes (13/12/2025)
   - [x] Configurable colours
 - [x] Spotify control - Ability to control spotify via the app
+- [x] Allow variables to be passed into custom shell scripts.
 - [x] Google your query. Simply type your query, and then put a `?` at the end,
       and press enter
 

docs/config.toml

@@ -28,3 +28,15 @@ background_opacity = 1.0
 blur = false
 show_icons = true
 show_scroll_bar = true
+
+[[shells]]
+command = "echo $var1 > file.txt" # This will start with $var1
+icon_path = "" # optional
+alias = "Variables 1" # the name that will be displayed in the results
+alias_lc = "var" # the name used to search for it
+
+[[shells]]
+command = "echo $var2 > file.txt" # This will start with $var2 as there is 1 space in the alias_lc
+icon_path = "" # optional
+alias = "Variables 2" # the name that will be displayed in the results
+alias_lc = "var again" # the name used to search for it