feat: update index

prebuild/post-index.json

@@ -1 +1 @@
-{"keys":[{"path":["title"],"id":"title","weight":1,"src":"title","getFn":null},{"path":["content"],"id":"content","weight":1,"src":"content","getFn":null}],"records":[{"i":0,"$":{"0":{"v":"Exact Sequences in Homological Algebra","n":0.447}}},{"i":1,"$":{"0":{"v":"The Yoneda Lemma","n":0.577}}},{"i":2,"$":{"0":{"v":"Finite arithmetic progressions in cyclic groups","n":0.408}}},{"i":3,"$":{"0":{"v":"Building a LaTeX\\LaTeXLATE​X-compatible search feature for my blog using Fuse.js","n":0.316}}}]}
+{"keys":[{"path":["title"],"id":"title","weight":1,"src":"title","getFn":null},{"path":["content"],"id":"content","weight":1,"src":"content","getFn":null}],"records":[{"i":0,"$":{"0":{"v":"The Snake Lemma and Long Exact Sequences","n":0.378}}},{"i":1,"$":{"0":{"v":"The Yoneda Lemma","n":0.577}}},{"i":2,"$":{"0":{"v":"Finite arithmetic progressions in cyclic groups","n":0.408}}},{"i":3,"$":{"0":{"v":"Building a LaTeX\\LaTeXLATE​X-compatible search feature for my blog using Fuse.js","n":0.316}}}]}