Minor tweak to README, add some of my notes

NOTES.md

@@ -0,0 +1,5 @@
+- Should allow for interactive tweaking of dates and times
+  - Example: Picking the best time to meet
+- Should indicate when DST is active
+  - How important is this? We do already show the correct time
+

README.md

@@ -47,8 +47,8 @@ should not be accounted for. These are guarenteed to be stable and accurate.
 
 ## Timezone Data
 
-Go [relies on local tzdata](https://golang.org/pkg/time/#LoadLocation), and thus
-`datetime.link` relies on local tzdata. 
+[Go relies on local tzdata](https://golang.org/pkg/time/#LoadLocation), and thus
+`datetime.link` relies on it too.
 
 ## Upcoming Improvements