♻️ Reverse order in .envrc

.envrc

@@ -1,4 +1,15 @@
-# first source parent directories
+# ref https://direnv.net/docs/installation.html
+# when direnv is installed, env vars will be automatically exported when cd'ing into a directory, and unset when cd'ing out of the directory
+#   brew install direnv
+# install direnv hook ref https://direnv.net/docs/hook.html
+# hook for bash
+#   cat ~/.bashrc | grep 'direnv hook' || ( echo 'eval "$(direnv hook bash)"' >> ~/.bashrc && eval "$(direnv hook bash)" )
+# hook for zsh
+#   cat ~/.zshrc | grep 'direnv hook' || ( echo 'eval "$(direnv hook zsh)"' >> ~/.zshrc && eval "$(direnv hook zsh)" )
+# run once in this directory to trust this .envrc file:
+#   direnv allow
+
+# any `.envrc` files in this directory's parents will first be sourced by direnv when cd'ing into this directory
 source_up_if_exists
-# then overwrite with current directory env vars
+# write your secrets in the `.env` file (gitignore'd) - these will take presedence over env vars exported in parent directories
 source_env_if_exists .env