docs: fix some typos / leftovers

README.md

@@ -198,11 +198,11 @@ vim.keymap.set({ "o", "x" }, "is", '<cmd>lua require("various-textobjs").subword
 ```
 
 For most text objects, there is only one parameter which accepts `"inner"` or
-`"outer"`. There only exceptions is the `indentation` text object:
+`"outer"`. The only exception is the `indentation` text object:
 
 ```lua
--- THE INDENTATION TEXTOBJ requires two parameters, the first for
--- exclusion of the starting border, the second for the exclusion of ending border
+-- THE INDENTATION TEXTOBJ requires two parameters, the first for exclusion of 
+-- the starting border, the second for the exclusion of ending border
 vim.keymap.set(
 	{ "o", "x" },
 	"ii",
@@ -273,8 +273,7 @@ end, { desc = "URL Opener" })
 ```
 
 You could go even further: When no URL can be found by `various-textobjs`, you
-could retrieve all URLs in the buffer and select one to open. (The URL-pattern
-used by this plugin is exposed for this purpose.)
+could retrieve all URLs in the buffer and select one to open.
 
 ```lua
 vim.keymap.set("n", "gx", function()
@@ -283,23 +282,23 @@ vim.keymap.set("n", "gx", function()
 	if foundURL then
 		vim.cmd.normal('"zy')
 		local url = vim.fn.getreg("z")
-		vim.ui.open(url)
+		vim.ui.open(url) -- requires nvim 0.10
 		return
 	end
 
 	-- find all URLs in buffer
-	local urlPattern = "%l%l%l-://[^%s)]+"
+	local urlPattern = [[%l%l%l-://[^%s)"'`]+]]
 	local bufText = table.concat(vim.api.nvim_buf_get_lines(0, 0, -1, false), "\n")
 	local urls = {}
 	for url in bufText:gmatch(urlPattern) do
 		table.insert(urls, url)
 	end
 	if #urls == 0 then return end
 
-	-- select one, use a plugin like dressing.nvim for nicer UI for
-	-- `vim.ui.select`
+	-- select one
 	vim.ui.select(urls, { prompt = "Select URL:" }, function(choice)
-		if choice then vim.ui.open(choice) end
+		if not choice then return end
+		vim.ui.open(url) -- requires nvim 0.10
 	end)
 end, { desc = "URL Opener" })
 ```

lua/various-textobjs/textobjs/charwise.lua

@@ -209,7 +209,7 @@ function M.number(scope)
 end
 
 function M.url()
-	local pattern = [=[%l%l%l-://[^%s)"'`]+]=] -- excludes: )"'` and whitespace
+	local pattern = [[%l%l%l-://[^%s)"'`]+]] -- excludes: )"'` and whitespace
 	local bigForward = require("various-textobjs.config").config.forwardLooking.big
 	core.selectClosestTextobj(pattern, "outer", bigForward)
 end