Release process docs

Author: benthecarman

src/ReleaseProcess.md

@@ -0,0 +1,17 @@
+# Release Process
+
+## Step 1
+
+`sbt assembly`
+
+## Step 2
+
+```
+cat stub.sh target/scala-2.13/psbt-toolkit-assembly-0.1.1.jar > psbt-toolkit && chmod +x psbt-toolkit
+```
+
+## Step 3
+
+```
+Use Launch4j on a windows machine to create psbt-toolkit.exe
+```