chore: add install unstable script

Makefile

@@ -34,3 +34,9 @@ install:
 	install -m 644 completions.zsh /usr/share/zsh/site-functions/_$(APP_NAME)
 	install -d /usr/share/fish/vendor_completions.d/
 	install -m 644 completions.fish /usr/share/fish/vendor_completions.d/$(APP_NAME).fish
+
+uninstall:
+	rm -f $(PREFIX)/bin/$(APP_NAME)
+	rm -f /usr/share/bash-completion/completions/$(APP_NAME)
+	rm -f /usr/share/zsh/site-functions/_$(APP_NAME)
+	rm -f /usr/share/fish/vendor_completions.d/$(APP_NAME).fish

install_unstable.sh

@@ -0,0 +1,27 @@
+#!/bin/bash
+
+gitea_host="git.rawleenc.dev"
+project_path="rawleenc/feddy"
+command_name="feddy"
+completion_files_and_paths=(
+    "$command_name/completions.bash:/usr/share/bash-completion/completions/$command_name"
+    "$command_name/completions.zsh:/usr/share/zsh/site-functions/_$command_name"
+    "$command_name/completions.fish:/usr/share/fish/vendor_completions.d/$command_name.fish"
+)
+
+
+url=$(curl -sS https://git.rawleenc.dev/api/v1/repos/$project_path/actions/tasks | jq -r '.workflow_runs[0].url')
+
+curl -sS --output /tmp/$command_name.zip "$url/artifacts/$command_name"
+unzip -o /tmp/$command_name.zip -d /tmp/$command_name
+
+chmod +x /tmp/$command_name/target/release/$command_name
+sudo mv /tmp/$command_name/target/release/$command_name /usr/local/bin/$command_name
+
+for completion_file_and_path in "${completion_files_and_paths[@]}"; do
+    IFS=":" read -r completion_file completion_path <<< "$completion_file_and_path"
+    sudo mv "/tmp/$completion_file" "$completion_path"
+    sudo chmod +x "$completion_path"
+done
+
+rm -f $download_target