Add detailed instructions for installing prebuilt binaries (#978)

README.adoc

@@ -188,6 +188,24 @@ You can use the following command on Linux, MacOS, or Windows to download the la
 curl --proto '=https' --tlsv1.2 -sSf https://just.systems/install.sh | bash -s -- --to DEST
 ```
 
+For example, to install `just` to `~/bin`:
+
+```
+# create `~/bin`
+mkdir -p ~/bin
+
+# download and extract `just` to `~/bin/just`
+curl --proto '=https' --tlsv1.2 -sSf https://just.systems/install.sh | bash -s -- --to ~/bin
+
+# add `~/bin` to the paths that your shell searches for executables
+# this line should be added to your shells initialization file,
+# e.g. `~/.bashrc` or `~/.zshrc`
+export PATH="$PATH:$HOME/bin"
+
+# just should now be executable
+just --help
+```
+
 === GitHub Actions
 
 link:https://github.com/extractions/setup-just[extractions/setup-just] can be used to install `just` in a GitHub Actions workflow.