Fix release error

CHANGELOG

@@ -1,9 +1,10 @@
-v0.6.1 (released May 16, 2021):
+v0.7 (unreleased):
 
 - Improved parsing of external links. (#232)
 - Fixed parsing of nested wikilinks.
 - Ported tests to pytest. (#237)
 - Moved mwparserfromhell package to src/ dir.
+- There was no 0.6.1 release due to a packaging error.
 
 v0.6 (released December 21, 2020):
 

appveyor.yml

@@ -1,6 +1,6 @@
 # This config file is used by appveyor.com to build Windows release binaries
 
-version: 0.6.1-b{build}
+version: 0.7.dev0-b{build}
 
 branches:
   only:

docs/changelog.rst

@@ -1,11 +1,11 @@
 Changelog
 =========
 
-v0.6.1
+v0.7
+----
 
-`Released May 16, 2021 <https://github.com/earwig/mwparserfromhell/tree/v0.6.1>`_
-(`changes <https://github.com/earwig/mwparserfromhell/compare/v0.6...v0.6.1>`__):
+Unreleased
+(`changes <https://github.com/earwig/mwparserfromhell/compare/v0.6...develop>`__):
 
 - Improved parsing of external links.
   (`#232 <https://github.com/earwig/mwparserfromhell/issues/232>`_)
@@ -13,6 +13,7 @@ v0.6.1
 - Ported tests to pytest.
   (`#237 <https://github.com/earwig/mwparserfromhell/issues/237>`_)
 - Moved mwparserfromhell package to src/ dir.
+- There was no 0.6.1 release due to a packaging error.
 
 v0.6
 ----

scripts/release.sh

@@ -5,6 +5,8 @@ if [[ -z "$1" ]]; then
     exit 1
 fi
 
+set -euo pipefail
+
 VERSION=$1
 SCRIPT_DIR=$(dirname "$0")
 RELEASE_DATE=$(date +"%B %-d, %Y")
@@ -27,7 +29,7 @@ check_git() {
 
 update_version() {
     echo -n "Updating mwparserfromhell.__version__..."
-    sed -e 's/__version__ = .*/__version__ = "'$VERSION'"/' -i "" mwparserfromhell/__init__.py
+    sed -e 's/__version__ = .*/__version__ = "'$VERSION'"/' -i "" src/mwparserfromhell/__init__.py
     echo " done."
 }