added podspec file, and...

- added installation section to README

Author: RandomHashTags

HugeNumbers.podspec

@@ -0,0 +1,16 @@
+Pod::Spec.new do |s|
+  s.name = 'HugeNumbers'
+  s.version = '1.0.15'
+  s.summary = 'Very large numbers with infinite precision.'
+  s.homepage = 'https://github.com/RandomHashTags/swift_huge-numbers'
+  s.license = { :type => 'CC0 1.0 Universal', :file => 'LICENSE.txt' }
+  s.authors = { 'Evan Anderson' => 'imrandomhashtags@gmail.com' }
+  s.osx.deployment_target = '10.15'
+  s.ios.deployment_target = '13.0'
+  s.tvos.deployment_target = '13.0'
+  s.watchos.deployment_target = '6.0'
+  s.source = { :git => 'https://github.com/RandomHashTags/swift_huge-numbers.git', :tag => s.version.to_s }
+  s.swift_versions = ['5.1', '5.2', '5.3', '5.4', '5.5', '5.6', '5.7', '5.8']
+  s.cocoapods_version = '>= 1.5.0'
+  s.source_files = 'Sources/**/*'
+end

README.md

@@ -2,12 +2,25 @@
 
 This library was created to remove the decimal precision limitation on floats, which is especially useful in scientific applications.
 
-## Requirements
+## Installation
+### Requirements
 - Swift >= 5.1
 - macOS >= 10.15
 - iOS >= 13.0
 - tvOS >= 13.0
 - watchOS >= 6.0
+### CocoaPods
+```ruby
+pod 'HugeNumbers', '~> 1.0.15'
+```
+or for latest version (may not be uploaded to CocoaPods yet)
+```ruby
+pod 'HugeNumbers', :git => 'https://github.com/RandomHashTags/swift_huge-numbers.git'
+```
+### Swift Package Manager
+```swift
+.package(url: "https://github.com/RandomHashTags/swift_huge-numbers.git", from: "1.0.15")
+```
 
 ## Current features
 - `HugeInt`

Sources/huge-numbers/huge_numbers.swift

@@ -4,8 +4,3 @@
 //
 //  Created by Evan Anderson on 4/10/23.
 //
-
-public struct huge_numbers {
-    public init() {
-    }
-}