update README

README.md

 data = await api.treeRead([txHash])
 
 console.log(data) //"arbitrary text 123"
+```
 
+# Known Bugs
+- When using large data (>300kB) and public nodes, the writing process may fail due to rate limits. xrpio will attempt to mitigate this, but success is inconsistent.
+- xrpio will occasionally leave behind residual socket connections and timed intervals. This is an issue with the underlying xrpl library. A pull request was submitted and we are witing for the fix.
 
-```
 
 # [Full documentation](https://gitea.nitowa.xyz/docs/xrpio)

package.json

 {
   "name": "xrpio",
-  "version": "0.1.1",
+  "version": "0.1.2",
   "repository": {
     "type": "git",
     "url": "https://gitea.nitowa.xyz/npm-packages/xrpio.git"