init docs

docs/packages.md

@@ -0,0 +1,44 @@
+# Packages
+
+## Why? What have you done to suffer so much?
+Idk any other ways to let all users access individual package managers, so you'll have to use Nix. Sorry
+
+## How?
+I installed nix-env which is available for every user, but it has disgusting commands, so I suggest bash and fish users paste this
+functions into their respective `~/.bashrc` and `~/.config/fish/config.fish`:
+
+```bash
+function nix-install {
+    nix-env -iA "$@" 2>&1 | grep -v 'evaluation warning'
+}
+function nix-remove {
+    nix-env -e "$@" 2>&1 | grep -v 'evaluation warning'
+}
+function nix-upgrade {
+    nix-env --upgrade 2>&1 | grep -v 'evaluation warning'
+}
+function nix-rollback {
+    nix-env --rollback 2>&1 | grep -v 'evaluation warning'
+}
+function nix-list {
+    nix-env -q 2>&1 | grep -v 'evaluation warning'
+}
+```
+
+```fish
+function nix-install
+    nix-env -iA $argv 2>&1 | grep -v 'evaluation warning'
+end
+function nix-remove
+    nix-env -e $argv 2>&1 | grep -v 'evaluation warning'
+end
+function nix-upgrade
+    nix-env --upgrade 2>&1 | grep -v 'evaluation warning'
+end
+function nix-rollback
+    nix-env --rollback 2>&1 | grep -v 'evaluation warning'
+end
+function nix-list
+    nix-env -q 2>&1 | grep -v 'evaluation warning'
+end
+```