Removed mentions of 32-bit platforms from readme.md and build_then_launch.sh

Author: Alex-Kent

build_then_launch.sh

@@ -1,6 +1,5 @@
 #!/bin/bash
 
-file_x86="./io.sloeber.product/target/products/io.sloeber.product/linux/gtk/x86/Sloeber/sloeber-ide"
 file_x86_64="./io.sloeber.product/target/products/io.sloeber.product/linux/gtk/x86_64/Sloeber/sloeber-ide"
 file=""
 
@@ -23,11 +22,6 @@ fi
 
 echo "Searching for the Eclipse executable (with our plugin pre-packaged) to launch"
 #Find an executable if we made it successfully
-if [[ -x "$file_x86" ]]
-then
-    #echo "File '$file_x86' is executable"
-    file=$file_x86
-fi
 
 if [[ -x "$file_x86_64" ]]
 then

readme.md

@@ -21,6 +21,9 @@ Please install [git](http://git-scm.com/downloads) and [maven](http://maven.apac
 
 Java 17 is required.
 
+A 64-bit OS is required.
+
+
 ## Build from the command line from source for your os and the default eclipse instance
 ```bash
 git clone https://github.com/Sloeber/arduino-eclipse-plugin sloeber
@@ -45,7 +48,6 @@ You can control the maven build with the following profiles:
 
 * latest (default, builds against the latest versions)
 * SDK (builds a Sloeber you can program Sloeber in. With Java.)
-* win32 (builds for 32 bit windows)
 * win64
 * linux64
 * mac64
@@ -55,18 +57,15 @@ You can control the maven build with the following profiles:
 
 * Build the latest version for the platform you are running on:
 
-    `mvn clean verify -DskipTests=true`
+    `mvn clean verify -PNOSDK -DskipTests=true`
 
 * Build Eclipse + Sloeber for 64-bit Windows:
     `mvn clean verify -Pwin64,latest,NOSDK -DskipTests=true`
 
 * Build Eclipse + Sloeber for 64-bit Linux:
     `mvn clean verify -Plinux64,latest,NOSDK -DskipTests=true`
 
-* Build Eclipse + Sloeber for 32-bit Linux:
-    `mvn clean verify -Plinux32,latest,NOSDK -DskipTests=true`
-		
-* Build the Sloeber SDK (for Sloeber programmers):
+* Build the Sloeber SDK for 64-bit Windows (for Sloeber programmers):
     `mvn clean verify -PSDK,win64,latest -DskipTests=true`
 
 # Importing your build into another Eclipse