chore: configurable release dir stem and version

.gitignore

@@ -13,3 +13,6 @@ generated
 artifacts
 *.d.mk
 content/archived-Einführung-in-die-politische-Geschichte-Chinas
+templates
+/*.apkg
+NOTICE

make/changelogs.mk

@@ -11,7 +11,7 @@ GIT_VERSION_RANGES = $(join \
 # files that will change if we fetch new tags => if anything is changed,
 # we rebuild all changelogs (in case the history was rewritten somehow)
 # deferred in case we do a fetch first
-GIT_TAG_FILES = $(wildcard $(and $(GIT_DIR),$(GIT_DIR)/).git/refs/tags/*) $(and $(GIT_DIR),$(GIT_DIR)/).git/packed-refs
+GIT_TAG_FILES = $(wildcard $(or $(GIT_DIR),.git)/refs/tags/*) $(or $(GIT_DIR),.git)/packed-refs
 VER_CHANGELOGS_MARKDOWN := $(foreach VER,$(GIT_VERSIONS), \
 	$(BUILD_PREFIX)CHANGELOG-$(VER).md)
 VER_CHANGELOGS_HTML := $(foreach VER,$(GIT_VERSIONS), \

make/release.mk

 # part before the npm version in the release directory name
-RELEASE_DIR_STEM = sinologie-anki-pack
-VERSION := $(shell grep '"version":' package.json -m 1 | cut -d '"' -f 4)
+RELEASE_DIR_STEM ?= sinologie-anki-pack
+VERSION ?= $(shell grep '"version":' package.json -m 1 | cut -d '"' -f 4)
 RELEASE_DIR := $(BUILD_PREFIX)$(RELEASE_DIR_STEM)-$(VERSION)
 RELEASE_ZIP := $(RELEASE_DIR).zip