Add a changelog!

CHANGELOG.md

@@ -0,0 +1,30 @@
+# 1.2.0
+
+- core
+    - async.ts
+        - wait: Promise that resolves after a timeout
+        - EventStream: Moved EventStream from iterable.ts to async.ts
+        - pinkyPromise: Moved pinkyPromise from iterable.ts to async.ts
+    - iterable.ts
+        - Fixed range not working with a reversed range
+        - Deprecated choose and shuffle, use the methods on the Random class in rng.ts instead!
+        - EventStream: Moved EventStream from iterable.ts to async.ts
+        - pinkyPromise: Moved pinkyPromise from iterable.ts to async.ts
+    - rng.ts
+        - Added RNG.chooseWithWeights
+    - string.ts
+        - Sorted stuff from helpers.ts into here
+- tools
+    - structures.ts
+        - Common computer science data structures, such as a stack and queue
+    - graph
+        - Graph implementation, as well as a few common graph theory algorithms
+    - math/primes.ts
+        - Functions to to help use with prime numbers
+
+# 1.1.0
+
+- Add limit and limitAsync by @MindfulMinun in #1
+- Add rng.ts by @MindfulMinun in #2
+
+# 1.0.0 (Initial release)