add obsidian plugin for notetaking

ftplugin/markdown.lua

@@ -0,0 +1 @@
+vim.opt.conceallevel = 1

lua/plugin/obsidian.lua

@@ -0,0 +1,41 @@
+return {
+  {
+    "epwalsh/obsidian.nvim",
+    version = "*", -- recommended, use latest release instead of latest commit
+    lazy = true,
+    ft = "markdown",
+    -- Replace the above line with this if you only want to load obsidian.nvim for markdown files in your vault:
+    -- event = {
+    --   -- If you want to use the home shortcut '~' here you need to call 'vim.fn.expand'.
+    --   -- E.g. "BufReadPre " .. vim.fn.expand "~" .. "/my-vault/*.md"
+    --   -- refer to `:h file-pattern` for more examples
+    --   "BufReadPre path/to/my-vault/*.md",
+    --   "BufNewFile path/to/my-vault/*.md",
+    -- },
+    dependencies = {
+      "nvim-lua/plenary.nvim",
+    },
+    opts = {
+      workspaces = {
+        {
+          name = "notes",
+          path = "~/notes",
+        },
+      },
+      completion = {
+        -- Set to false to disable completion.
+        nvim_cmp = true,
+        -- Trigger completion at 2 chars.
+        min_chars = 1,
+      },
+
+      new_notes_location = "current_dir",
+      wiki_link_func = "use_alias_only",
+      preferred_link_style = "wiki",
+      note_id_func = function(title)
+        return title;
+      end,
+      disable_frontmatter = true,
+    },
+  }
+}