Merge 0044cb1381 into baab5738e7

README.md

@@ -10,7 +10,7 @@ pairing with smart people at Hashrocket.
 
 For a steady stream of TILs, [sign up for my newsletter](https://crafty-builder-6996.ck.page/e169c61186).
 
-_1439 TILs and counting..._
+_1441 TILs and counting..._
 
 ---
 
@@ -897,6 +897,7 @@ _1439 TILs and counting..._
 - [Find Or Create A Record With FactoryBot](rails/find-or-create-a-record-with-factory-bot.md)
 - [Find Records With Multiple Associated Records](rails/find-records-with-multiple-associated-records.md)
 - [Force All Users To Sign Out](rails/force-all-users-to-sign-out.md)
+- [Generate A Rails App From The Main Branch](rails/generate-a-rails-app-from-the-main-branch.md)
 - [Generating And Executing SQL](rails/generating-and-executing-sql.md)
 - [Get A Quick Approximate Count Of A Large Table](rails/get-a-quick-approximate-count-of-a-large-table.md)
 - [Get ActiveRecord Attribute Directly From Database](rails/get-active-record-attribute-directly-from-database.md)
@@ -1355,6 +1356,7 @@ _1439 TILs and counting..._
 - [Command Line Length Limitations](unix/command-line-length-limitations.md)
 - [Compare Two Variables In A Bash Script](unix/compare-two-variables-in-a-bash-script.md)
 - [Configure cd To Behave Like pushd In Zsh](unix/configure-cd-to-behave-like-pushd-in-zsh.md)
+- [Convert SVG To Favicon](unix/convert-svg-to-favicon.md)
 - [Copying File Contents To System Paste Buffer](unix/copying-file-contents-to-system-paste-buffer.md)
 - [Copying Nested Directories With Ditto](unix/copying-nested-directories-with-ditto.md)
 - [Count The Lines In A CSV Where A Column Is Empty](unix/count-the-lines-in-a-csv-where-a-column-is-empty.md)

internet/focus-the-url-bar.md

@@ -3,7 +3,7 @@
 There are a lot of things you can do in the browser without having to reach
 for the mouse. Bringing the URL bar into focus is one of those things.
 
-Hit `Cmd+L` in any modern browser (I've tried Chrome, Firefox, and Safari)
+Hit `Cmd+L` or `Alt+D` in any modern browser (I've tried Chrome, Firefox, and Safari)
 and the URL bar will be brought into focus. From there, you can quickly
 change the URL of the current tab and your fingers never left the keyboard.
 

rails/generate-a-rails-app-from-the-main-branch.md

@@ -0,0 +1,27 @@
+# Generate A Rails App From The Main Branch
+
+Typically you are going to want to generate a Rails app using some officially
+released version of the framework. These releases have been thoroughly tested,
+have received patches, and can guarantee a certain level of stability.
+
+However, if you are wanting to try out the latest, unreleased features, you may
+want to generate a fresh Rails app based off the current state of the `main`
+branch of the `rails` repository.
+
+To do this, add the `--main` flag:
+
+```bash
+$ rails new rails_app_on_main --main
+```
+
+Toward the top of your app's `Gemfile`, you'll see that `rails` is pointed to
+the `main` branch of their repo:
+
+```ruby
+# Use main development branch of Rails
+gem "rails", github: "rails/rails", branch: "main"
+```
+
+See `rails new --help` for more details
+
+[source](https://x.com/gregmolnar/status/1832720168264286571)

unix/convert-svg-to-favicon.md

@@ -0,0 +1,28 @@
+# Convert SVG To Favicon
+
+The imagemagick `convert` CLI tool can convert an SVG file into a transparent
+favicon (ICO) file with the different standard sizes.
+
+Assuming the background that we want to make transparent is white, then include
+`-transparent white` and then to resize the icon include `-define
+icon:auto-resize ...`. Point to the `image.svg` to be converted and specify the
+name of the output file (`favicon.ico`).
+
+```bash
+$ convert image.svg -transparent white -define icon:auto-resize=16,32,48,64,128 favicon.ico
+```
+
+We can then use the `identify` CLI to inspect the `favicon.ico` file to see
+that the above worked.
+
+```bash
+$ identify favicon.ico
+
+favicon.ico[0] ICO 16x16 16x16+0+0 8-bit sRGB 0.000u 0:00.002
+favicon.ico[1] ICO 32x32 32x32+0+0 8-bit sRGB 0.000u 0:00.004
+favicon.ico[2] ICO 48x48 48x48+0+0 8-bit sRGB 0.000u 0:00.004
+favicon.ico[3] ICO 64x64 64x64+0+0 8-bit sRGB 0.000u 0:00.004
+favicon.ico[4] ICO 128x128 128x128+0+0 8-bit sRGB 99678B 0.000u 0:00.003
+```
+
+[source](https://www.joshmcarthur.com/2024/06/19/Auto-resizing-images-for-.ico-files.html)