(chore) Update documentation links

README.md

@@ -88,7 +88,7 @@ TAF reports are a little funky... FM, BECMG, PROB, weird validity periods, etc.
 
 #### `parseTAFAsForecast`
 
-Returns a more normalized TAF report than `parseTAF`. Most notably: while the `parseTAF` function returns initial weather conditions on the base of the returned result (and further conditions on `trends[]`), the `parseTAFAsForecast` function returns the initial weather conditions as the first element of the `forecast[]` property (with `type = undefined`), followed by subsequent trends. (For more, please see the above about the forecast abstraction.) This makes it much easier to render a UI similar to the [aviationweather.gov](https://www.aviationweather.gov/taf/data?ids=SBPJ&format=decoded&metars=off&layout=on) TAF decoder.
+Returns a more normalized TAF report than `parseTAF`. Most notably: while the `parseTAF` function returns initial weather conditions on the base of the returned result (and further conditions on `trends[]`), the `parseTAFAsForecast` function returns the initial weather conditions as the first element of the `forecast[]` property (with `type = undefined`), followed by subsequent trends. (For more, please see the above about the forecast abstraction.) This makes it much easier to render a UI similar to the [aviationweather.gov](https://aviationweather.gov/data/taf/?decoded=1&ids=KMSN&metar=0&taf=1) TAF decoder.
 
 ```ts
 import { parseTAFAsForecast } from "metar-taf-parser";

src/model/enum.ts

@@ -151,7 +151,7 @@ export enum TimeIndicator {
 }
 
 /**
- * https://www.aviationweather.gov/taf/decoder
+ * https://web.archive.org/web/20230318235549/https://aviationweather.gov/taf/decoder
  */
 export enum WeatherChangeType {
   /**

tests/parser/parser.test.ts

@@ -1432,7 +1432,7 @@ describe("TAFParser", () => {
   });
 
   // Note: I saw this in the wild. It would be great if this could be parsed eventually, but for now it appears to be an invalid TAF.
-  // (https://www.aviationweather.gov/taf/decoder#Date)
+  // (https://web.archive.org/web/20230318235549/https://aviationweather.gov/taf/decoder#Date)
   //
   // test("should parse without issued date", () => {
   //   const taf = new TAFParser(en).parse(