Updated README

README.md

@@ -4,20 +4,21 @@ This project will build a native launcher. The launcher will include the I2P rou
 
 ## Building the launcher
 
-retrieve this project from git:
+First, retrieve this project from git:
 
 `git clone https://github.com/knaccc/embedded-i2p-java-router-with-sam.git`
 
 Note that the current version of this script uses jdk-11.0.2. If this version of Java becomes no longer available for
-download, then update the references to jdk-11.0.2 in this folder structure to the later version.
+download, then update the references to jdk-11.0.2 in this folder structure to the later version. To locate a recent
+JDK download URL, see https://jdk.java.net/11/
 
 Run the `bin/build-all.sh` script, which will in turn call the following scripts:
 
 1. `bin/import-packages.sh` to retrieve the I2P Java sources, OpenJDK and the Ant build tool
 
-2. `bin/build-original-i2p.sh` to build the i2p project retrieved from the I2P repository
+2. `bin/build-original-i2p.sh` to build the I2P project retrieved from the I2P repository
 
-3. `build-launcher.sh` to convert the imported JARs to modules, compile the Java source code in this project, and then use
+3. `build-launcher.sh` to convert the I2P JARs to modules, compile the Java source code in this project, and then use
 the jlink tool to build a zero-dependency platform-specific launcher.
 
 ## Running the launcher
@@ -28,7 +29,10 @@ To run the router, type:
 
 If it launches successfully, you'll see the message:
 
-`I2P router launched. SAM listening on port 7656. Press Ctrl-C to terminate.`
+```
+I2P router launched. SAM listening on port 7656.
+Press Ctrl-C to gracefully shut down the router (or send the SIGINT signal to the process).
+```
 
 ## Check that the I2P router is running and that it is listening for SAM connections