From 864867a61815750def522829e9e10cdec897c38c Mon Sep 17 00:00:00 2001
From: Jessica Hamilton <jessica.l.hamilton@gmail.com>
Date: Sun, 18 Aug 2024 09:37:01 +0000
Subject: [PATCH] Makefile: don't delete `doctrees` cache.

---
 Makefile | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Makefile b/Makefile
index 6f4c26f..72b9d99 100644
--- a/Makefile
+++ b/Makefile
@@ -8,8 +8,8 @@ SOURCEDIR     = .
 BUILDDIR      = _build
 
 all:
-	# always clean first
-	$(test -d _build && rm -r _build)
+	# always clean up the HTML docs
+	$(test -d _build && test -d _build/html && rm -r _build/html)
 	@$(SPHINXBUILD) -M html "$(SOURCEDIR)" "$(BUILDDIR)" $(SPHINXOPTS) $(O)
 
 help: