-export BABASHKA_PRELOADS='(load-file (str (System/getProperty "user.home") "/dev/babashka-scripts/lib.clj"))'
-export PATH=$PATH:$HOME/dev/babashka-scripts
+The following tasks are available:
+
+gup Do a git pull and rebase branch with master in a given directory.
+gpa Runs `git pull` on all the git repositories in a given directory.
+ebook-to-audiobook A utility to listen to your ebooks using TTS programs. Only tested on macOS with epub files.
+install-deb Install a Debian package given a direct URL to the .deb file.
+install-deb-gh Install a Debian package given a GitHub URL.
+```
+
+Some tasks can also take arguments.
+
+``` sh
+bb ebook-to-audiobook the-great-gatsby.epub
+```
+
+## Shell aliases
+
+``` sh
+# bash, zsh
+source /path/to/babashka-scripts/bb-aliases.sh
+alias task = bb --config ~/dev/babashka-scripts/bb.edn
+
+# nu
+source /path/to/babashka-scripts/bb-aliases.nu
+alias task = bb --config ~/dev/babashka-scripts/bb.edn
+```
+
+*Example:* To pull all the repositories in a directory, run
+
+``` sh
+task gpa .