Tweak/update comments

module/customize.sh

@@ -1,4 +1,4 @@
-# Allow a scripts-only mode on older Android (<10) which may not require the Zygisk components
+# Allow a scripts-only mode for older Android (<10) which may not require the Zygisk components
 if [ -f /data/adb/modules/playintegrityfix/scripts-only-mode ]; then
     ui_print "! Installing global scripts only; Zygisk attestation fallback and device spoofing disabled"
     touch $MODPATH/scripts-only-mode

module/example.pif.json

@@ -1,6 +1,8 @@
 // Rename to custom.pif.json once completed
 //
-// See android.os.Build source for field value corresponding properties:
+// These are the current suggested defaults but you may add as many other fields/properties as needed
+//
+// See android.os.Build source for all field values' corresponding properties:
 // https://android.googlesource.com/platform/frameworks/base/+/master/core/java/android/os/Build.java
 
 {
@@ -22,5 +24,5 @@
   // System Properties
     "*.build.id": "",        // for ro.build.id
     "*.security_patch": "",  // for ro.build.version.security_patch
-    "*api_level": ""         // for ro.board.first_api_level, ro.product.first_api_level and ro.vendor.api_level
+    "*api_level": ""         // for ro.board.api_level, ro.board.first_api_level, ro.product.first_api_level and ro.vendor.api_level
 }