build: support pkg managers installation (#87)

closes #71, #84, #86
- AUR
- Homebrew
- Nix
- Debian (.deb)
- RPM (.rpm)
- Aqua
- ASDF

This is my first time doing this, so there might be mistakes. If you
can't download it through any pkg manager, please leave a comment or
open an issue

---------

Co-authored-by: use-the-fork <23747916+use-the-fork@users.noreply.github.com>

packaging/aqua/registry.yaml

@@ -0,0 +1,17 @@
+packages:
+  - type: github_release
+    repo_owner: versenilvis
+    repo_name: iris
+    description: "A highly customizable, blazing fast and context-aware CLI autocomplete/navigation tool"
+    asset: "iris_{{.OS}}_{{.Arch}}.{{.Format}}"
+    format: tar.gz
+    bin:
+      - iris
+    checksum:
+      type: github_release
+      asset: checksums.txt
+      file_format: regexp
+      algorithm: sha256
+      pattern:
+        checksum: ^(\b[A-Fa-f0-9]{64}\b)
+        file: "^\\b[A-Fa-f0-9]{64}\\b\\s+(.*)$"