Update revision number for release

src/raspberrypi/rascsi_version.cpp

@@ -15,7 +15,7 @@
 // The following should be updated for each release
 const int rascsi_major_version = 22; // Last two digits of year
 const int rascsi_minor_version = 10; // Month
-const int rascsi_patch_version = -1;  // Patch number - increment for each update
+const int rascsi_patch_version = 1;  // Patch number - increment for each update
 
 using namespace std;