Update README and other minor cleanups

Author: csessh

Makefile

@@ -18,11 +18,10 @@ In the true developer fashion, I started with one task to solve Advent of Code p
 
 ## Disclaimer
 
-This plugin follows the automation guidelines on the `r/adventofcode` [community wiki](https://www.reddit.com/r/adventofcode/wiki/faqs/automation). 
+This plugin follows the guidelines on the `r/adventofcode` [community wiki](https://www.reddit.com/r/adventofcode/wiki/faqs/automation).
 
 Specifically:
 
-- Outbound calls are throttled to every 5 minutes.
 - Once inputs are downloaded, they are cached locally.
 - If you suspect your input is corrupted, you can manually clear cache and request new input with `:AocClearCache`
 - The User-Agent header used in HTTP requests is set to me since I maintain this tool.

README.md

@@ -6,7 +6,7 @@ local cfg = require "aoc.config"
 ---@class APIWrapper
 local M = {}
 M.session_id = nil
-M.user_agent = "github.com/csessh/aoc.nvim by csessh@hey.com"
+M.user_agent = "<github.com/csessh/aoc.nvim> by csessh@hey.com"
 
 ---@param day string|osdate
 ---@param year string|osdate

lua/aoc/api.lua

@@ -52,21 +52,18 @@ M.write_to_cache = function(day, year, content)
       vim.api.nvim_err_writeln("Unable to write puzzle input to cache at " .. filename)
    else
       f:write(content)
+      f:close()
    end
-
-   f:close()
 end
 
 ---Write puzzle input to user's cwd() or where they specify it otherwise
 ---@param day string|osdate
 ---@param year string|osdate
 ---@param content string
 M.write_to_file = function(day, year, content)
-   local filename = ""
+   local filename = cfg.options.puzzle_input.alternative_filepath
    if cfg.options.puzzle_input.save_to_current_dir then
       filename = vim.uv.cwd() .. "/" .. cfg.options.puzzle_input.filename
-   else
-      filename = cfg.options.puzzle_input.alternative_filepath
    end
 
    ---@diagnostic disable-next-line: param-type-mismatch

lua/aoc/cache.lua

@@ -27,29 +27,6 @@ M.setup = function(args)
       api.save_puzzle_input(day, year)
    end, {})
 
-   vim.api.nvim_create_user_command("AocSubmitAnswer", function()
-      local day = vim.fn.input "Day: "
-      local year = vim.fn.input "Year: "
-      local answer = vim.fn.input "Answer: "
-      vim.api.nvim_out_write "\n"
-
-      day = utils.trim(day)
-      year = utils.trim(year)
-      answer = utils.trim(answer)
-
-      api.submit_answer(day, year, answer)
-   end, {})
-
-   vim.api.nvim_create_user_command("AocSubmitTodayAnswer", function()
-      local day = os.date "%d"
-      local year = os.date "%Y"
-
-      local answer = vim.fn.input "Answer: "
-      vim.api.nvim_out_write "\n"
-
-      api.submit_answer(day, year, answer)
-   end, {})
-
    vim.api.nvim_create_user_command("AocClearCache", cache.clear_cache, {})
    vim.api.nvim_create_user_command("AocInspectConfig", cfg.debug, {})
 end