move version to --version, mimic golang-style help text

README.MD

@@ -18,29 +18,30 @@ npm link --global
 ```
 
 # Usage
-
 ```
-Usage: cli-pride-flags [options...] flag
+Usage:
+  cli-pride-flags [options...] [flag]
+
 Options:
---blend, -b flag[,factor] Blend two flags together, with an optional decimal factor
---character, -c char      Character to use to draw the flag
---gradient, -g            Make the flag a smooth gradient
---height, -h int          The height of the flag, in characters
---help, -?                Display this help text
---install-completion      Install tabtab shell completion
---live, -l                Hold the terminal and redraw the flag upon resize, closing when any key is pressed
---newline, -n             Prints a newline at the end of each line
---printname, -p           Prints name of the randomly chosen flag before the flag. Only works with --random
---random, -r              Displays a random flag! This ignores any passed flags.
---use-flag-height         Uses the number of stripes the flag has as its height. Overrides --height
---use-flag-width          Uses the number of stripes the flag has as its width. Overrides --width
---vertical, -v            Display the flag, but vertically
---width, -w int           The width of the flag, in characters
+  -b, --blend flag[,factor] Blend two flags together, with an optional decimal factor
+  -c, --character char      Character to use to draw the flag
+  -g, --gradient            Make the flag a smooth gradient
+  -h, --height int          The height of the flag, in characters
+  -?, --help                Display this help text
+      --install-completion  Install tabtab shell completion
+  -l, --live                Hold the terminal and redraw the flag upon resize, closing when any key is pressed
+  -n, --newline             Prints a newline at the end of each line
+  -p, --printname           Prints name of the randomly chosen flag before the flag. Only works with --random
+  -r, --random              Displays a random flag! This ignores any passed flags.
+      --use-flag-height     Uses the number of stripes the flag has as its height. Overrides --height
+      --use-flag-width      Uses the number of stripes the flag has as its width. Overrides --width
+      --version             Print installed version
+  -v, --vertical            Display the flag, but vertically
+  -w, --width int           The width of the flag, in characters
 ```
 Example: `cli-pride-flags -l trans` would display the trans flag and hold the terminal.
 
 # Screenshots
-
 Theres a page previewing all the flags on [my site :3](https://experibassmusic.eth.limo/flags.html)
 
 Some screenshots are below!
@@ -50,7 +51,6 @@ Some screenshots are below!
 ![bunch of flags and help text :D](./screenies/2.png)
 
 # Issues
-
 - none :3
 
 # TODO

src/main.js

@@ -8,11 +8,12 @@ const columns = require('cli-columns')
 const tabtab = require('tabtab')
 /// import local files
 const flags = require('unified-pride-flags')
-const { name: packageName, version } = require('../package.json')
+const { name: programName, version } = require('../package.json')
 const { randNum, interpolateColor, FlagColors, ArgParser } = require('./util')
 
 const cliOptions = {
     help: { type: 'boolean', short: '?', description: 'Display this help text' },
+    version: {type: 'boolean', description: 'Print installed version'},
     gradient: {
         type: 'boolean',
         short: 'g',
@@ -107,10 +108,9 @@ function help() {
         flagList.push(flagLine)
     }
 
-    console.log(`Usage:\n  ${chalk.green(packageName)} ${chalk.blueBright('[options...]')} ${chalk.yellow('flag')}`)
-    console.log(`Options:\n${argparser.listOptions()}`)
-    console.log(`Flags:\n${chalk.greenBright(columns(flagList, { padding: 1 }))}`)
-    console.log(chalk.green(`${packageName} ${chalk.blueBright(`v${version}`)}`))
+    console.log(`Usage:\n  ${chalk.green(programName)} ${chalk.blueBright('[options...]')} ${chalk.yellow('[flag]')}\n`)
+    console.log(`Options:\n${argparser.listOptions()}\n`)
+    console.log(`Flags:\n${chalk.green(columns(flagList, { padding: 1 }))}`)
 }
 
 function completion(env = {}) {
@@ -281,8 +281,8 @@ function draw() {
 if (options['install-completion']) {
     tabtab
         .install({
-            name: packageName,
-            completer: packageName,
+            name: programName,
+            completer: programName,
         })
         .then(() => {
             process.exit(0)
@@ -307,6 +307,11 @@ if (!chalk.supportsColor) {
 }
 chalk.level = 3 // try to use truecolor
 
+if (options.version) {
+    console.log(`${chalk.green(`${programName}`)} v${chalk.blueBright(`${version}`)}`)
+    process.exit()
+}
+
 if (options.help || (!options.random && !Object.keys(flags).includes(CHOSEN_FLAG))) {
     /// this is less cursed lol
     help()

src/util.js

@@ -136,8 +136,7 @@ class ArgParser {
         const SPACES = 20 /// option starting distance from the left
                           /// keep this
         for (const [long, info] of Object.entries(this.#options).sort((a,b) => a[0].localeCompare(b[0]))) {
-            let optionHelpString = '  '
-            console.log(long)
+            let optionHelpString = '  ' /// prepend 2 spaces
             if (info.short) {
                 optionHelpString += `-${info.short}, `
             }