Add more -0 examples and change "between outputs" to "after each output"

Author: wader

NEWS.md

@@ -68,14 +68,23 @@ Changes
 - Add `--binary`/`-b` on Windows for binary output. To get `\n` instead of `\r\n` line endings. 0dab2b1 @nicowilliams
 - Add `--nul-output`/`-0` for null (zero byte) separated output. #1990 @pabs3, #2235 @asottile
   ```sh
-  # will output a zero byte between outputs
+  # will output a zero byte after each output
   $ jq -n0 '1,2,3' | xxd
   00000000: 3100 3200 3300                           1.2.3.
-  # can for example be used with xargs -0
-  $ jq -n -0 1,2,3 | xargs -0 -n1
-  1
-  2
-  3
+  # can be used with xargs -0
+  $ jq -n -0 '"a","b","c"' | xargs -0 -n1
+  a
+  b
+  c
+  $ jq -n -0 '"a b c", "d\ne\nf"' | xargs -0 printf '%q\n'
+  'a b c'
+  'd'$'\n''e'$'\n''f'
+  # can be used with read -d ''
+  $ while IFS= read -r -d '' json; do
+  >   jq '.name' <<< "$json"
+  > done < <(jq -n -0 '{name:"a b c"},{name:"d\ne\nf"}')
+  "a b c"
+  "d\ne\nf"
   ```
 - Fix issue converting string to number after previous convert error. #2400 @thalman