removed old binary + updated README

README.md

@@ -1,8 +1,16 @@
 # Dynamic DNS Client for Porkbun API 
 
-To use, put binary in a folder with a file named ".env".
-The contents of the .env file should be JSON in the following format:
- ```{
+A simple program for keeping all of your A records up to date!
+
+To use, you will need your own Porkbun API key + secret.
+Then, place the `dynamic-dns` executable in a folder.
+Create a new file in the same folder named `.env`. 
+Copy the text below into the `.env` file, replacing the example information with your own.
+
+Note: only include top-level domain, it'll take care of identifying and updating subdomain IPs
+
+```
+ {
   "secretapikey": "XXXXXXXXXXXXX",
   "apikey": "XXXXXXXXXXXXX",
   "domains": [
@@ -10,6 +18,11 @@ The contents of the .env file should be JSON in the following format:
     "example.net",
     "example.io"
   ]
-}```
+}
+```
 
-Source Go code is included, I need to fix the package and stuff up though
+You are now ready to run the program!
+
+I recommend scheduling the program with something like cron.
+
+Source code is included, you can build it yourself if you want but the executable is up to date.