set to v3.3.1

Author: Rafnuss

CITATION.cff

@@ -8,7 +8,7 @@ message: 'To cite package "GeoPressureR" in publications use:'
 type: software
 license: GPL-3.0-or-later
 title: 'GeoPressureR: Global Positioning by Atmospheric Pressure'
-version: 3.4.0
+version: 3.3.1
 doi: 10.1111/2041-210X.14043
 abstract: R package to determine the position and trajectory of a bird based on light-weight
   data-logger measuring at lease atmospheric pressure.

DESCRIPTION

@@ -1,6 +1,6 @@
 Package: GeoPressureR
 Title: Global Positioning by Atmospheric Pressure
-Version: 3.4.0
+Version: 3.3.1
 Authors@R: c(
     person("Raphaël", "Nussbaumer", , "rafnuss@gmail.com", role = c("aut", "cre"),
            comment = c(ORCID = "0000-0002-8185-1020")),