Bumped 2023.04 to 2023.07 in index.Rmd and NEWS.md

Author: hansvancalster

source/spp/mhq/spp_001_nl_mhq_heide/NEWS.md

@@ -16,6 +16,6 @@ Gesorteerd van recent naar oud.
 - Eerste versie van het protocol
 -->
 ```
-## [2023.04](../2023.04/index.html)
+## [2023.07](../2023.07/index.html)
 
 -   Eerste versie

source/spp/mhq/spp_001_nl_mhq_heide/index.Rmd

@@ -12,7 +12,7 @@ reviewers:
 - Leen Govaere
 file_manager: Patrik Oosterlynck
 protocol_code: spp-001-nl
-version_number: '2023.04'
+version_number: '2023.07'
 language: nl
 lang: nl
 template_name: spp