set development version to v0.3.2-pre [skip ci]

Project.toml

@@ -1,7 +1,7 @@
 name = "Trixi"
 uuid = "a7f1ee26-1774-49b1-8366-f1abc58fbfcb"
 authors = ["Michael Schlottke-Lakemper <mschlott@math.uni-koeln.de>", "Gregor Gassner <ggassner@uni-koeln.de>", "Hendrik Ranocha <mail@ranocha.de>", "Andrew R. Winters <andrew.ross.winters@liu.se>"]
-version = "0.3.1"
+version = "0.3.2-pre"
 
 [deps]
 DiffEqBase = "2b5f629d-d688-5b77-993f-72d75c75574e"

README.md

@@ -6,7 +6,7 @@
 [![Coveralls](https://coveralls.io/repos/github/trixi-framework/Trixi.jl/badge.svg?branch=master)](https://coveralls.io/github/trixi-framework/Trixi.jl?branch=master)
 [![License: MIT](https://img.shields.io/badge/License-MIT-success.svg)](https://opensource.org/licenses/MIT)
 [![DOI](https://zenodo.org/badge/DOI/10.5281/zenodo.3996439.svg)](https://doi.org/10.5281/zenodo.3996439)
-[![GitHub commits since tagged version](https://img.shields.io/github/commits-since/trixi-framework/Trixi.jl/v0.3.0.svg?style=social&logo=github)](https://github.com/trixi-framework/Trixi.jl)
+[![GitHub commits since tagged version](https://img.shields.io/github/commits-since/trixi-framework/Trixi.jl/v0.3.1.svg?style=social&logo=github)](https://github.com/trixi-framework/Trixi.jl)
 <!-- [![PkgEval](https://juliaci.github.io/NanosoldierReports/pkgeval_badges/T/Trixi.svg)](https://juliaci.github.io/NanosoldierReports/pkgeval_badges/report.html) -->
 <!-- [![Codecov](https://codecov.io/gh/trixi-framework/Trixi.jl/branch/master/graph/badge.svg)](https://codecov.io/gh/trixi-framework/Trixi.jl) -->