docs(readme): add papis_conf_keys option

and some misc improvements

README.md

@@ -78,7 +78,7 @@ You'll need the [nvim-cmp](https://github.com/hrsh7th/nvim-cmp) plugin if you in
 In addition to the below snippets, make sure to also install the *treesitter yaml parser* if you intend to use the completion module.
 
 <details>
-  <summary>rocks.nvim configuration</summary>
+  <summary>rocks.nvim</summary>
 
 ```vim
 :Rocks install papis.nvim
@@ -87,7 +87,7 @@ In addition to the below snippets, make sure to also install the *treesitter yam
 </details>
 
 <details>
-  <summary>lazy.nvim configuration</summary>
+  <summary>lazy.nvim</summary>
 
 ```lua
 {
@@ -108,7 +108,7 @@ In addition to the below snippets, make sure to also install the *treesitter yam
 </details>
 
 <details>
-  <summary>packer configuration</summary>
+  <summary>packer</summary>
 
 ```lua
 use({
@@ -178,8 +178,10 @@ Minimal setup:
 
 ```lua
 require("papis").setup({
-  -- Enable the default keymaps
+  -- Enable the default keymaps (defaults to `false`)
   enable_keymaps = true,
+  -- You might want to change the filetypes activating papis.nvim
+  -- init_filetypes = { "markdown", "norg", "yaml" },
 })
 ```
 
@@ -259,7 +261,7 @@ db_path = vim.fn.stdpath("data") .. "/papis_db/papis-nvim.sqlite3",
 yq_bin = "yq",
 
 -- Function to execute when adding a new note. `ref` is the citation key of the
--- relevant entry and `notes_name` is defined in `papis_python` above.
+-- relevant entry and `notes_name` is the name of the notes file.
 create_new_note_fn = function(papis_id, notes_name)
   vim.fn.system(
     string.format(
@@ -273,6 +275,9 @@ end,
 -- Filetypes that start papis.nvim.
 init_filetypes = { "markdown", "norg", "yaml" },
 
+-- Papis options to import into papis.nvim.
+papis_conf_keys = { "info-name", "notes-name", "dir", "opentool" },
+
 -- Configuration of the search module.
 ["search"] = {