feat: add harpoon (#140)

lua/astrocommunity/motion/harpoon/README.md

@@ -0,0 +1,5 @@
+# Harpoon
+
+**Repository:** <https://github.com/ThePrimeagen/harpoon>
+
+Getting you where you want with the fewest keystrokes.

lua/astrocommunity/motion/harpoon/harpoon.lua

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+local prefix = "<leader><leader>"
+return {
+  "ThePrimeagen/harpoon",
+  dependencies = {
+    "nvim-lua/plenary.nvim",
+    "nvim-telescope/telescope.nvim",
+  },
+  cmd = { "Harpoon" },
+  keys = {
+    { prefix, desc = "Harpoon" },
+    { prefix .. "a", function() require("harpoon.mark").add_file() end, desc = "Add file" },
+    { prefix .. "e", function() require("harpoon.ui").toggle_quick_menu() end, desc = "Toggle quick menu" },
+    { prefix .. "h", function() require("harpoon.ui").nav_next() end, desc = "Goto previous mark" },
+    { prefix .. "l", function() require("harpoon.ui").nav_prev() end, desc = "Goto next mark" },
+    { prefix .. "m", "<cmd>Telescope harpoon marks<CR>", desc = "Show marks in Telescope" },
+    {
+      prefix .. "t",
+      function()
+        local num = tonumber(vim.fn.input "GoTo terminal window number: ")
+        require("harpoon.term").gotoTerminal(num)
+      end,
+      desc = "Goto to terminal window",
+    },
+    {
+      prefix .. "j",
+      function()
+        local num = tonumber(vim.fn.input "GoTo Tmux window number: ")
+        require("harpoon.tmux").gotoTerminal(num)
+      end,
+      desc = "Goto to TMUX tmux window",
+    },
+  },
+}