diff --git a/.img/16adb8274ff5e12b13545df2996dbdc3be149b9cd5575ceb38e2d9e031117ab9.png b/.img/16adb8274ff5e12b13545df2996dbdc3be149b9cd5575ceb38e2d9e031117ab9.png
deleted file mode 100644
index 0a10e42..0000000
Binary files a/.img/16adb8274ff5e12b13545df2996dbdc3be149b9cd5575ceb38e2d9e031117ab9.png and /dev/null differ
diff --git a/.img/9cee906502836f1e4d66c780201517d51d2e6cf558be32d2644fbe408b65ec27.png b/.img/9cee906502836f1e4d66c780201517d51d2e6cf558be32d2644fbe408b65ec27.png
new file mode 100644
index 0000000..c709711
Binary files /dev/null and b/.img/9cee906502836f1e4d66c780201517d51d2e6cf558be32d2644fbe408b65ec27.png differ
diff --git a/README.md b/README.md
index 24bf81b..49ec396 100644
--- a/README.md
+++ b/README.md
@@ -6,7 +6,7 @@ Additionally, searching for kanji by radicals and browsing tatoeba's database of
 <img src=".img/dab0ab082751a1b17271309c2ffc3c16d53c8498513619e50235e8157bab01fa.png">
 
 ### Searching by radicals
-<img src=".img/16adb8274ff5e12b13545df2996dbdc3be149b9cd5575ceb38e2d9e031117ab9.png">
+<img src=".img/9cee906502836f1e4d66c780201517d51d2e6cf558be32d2644fbe408b65ec27.png">
 
 ### Tatoeba sentences
 <img src=".img/97bc905fa6f0ea31314aa4c7fae16d4883d555184f7e65d7f1e41cd6a389148c.png">
@@ -18,7 +18,8 @@ Binaries are directly available from the release tab.
 
 Download source and run
 ```
-cargo build --release
+make release
+sudo make install
 ```
 
 ## Usage
@@ -34,5 +35,6 @@ When looking up kanji, * (or ＊) can be used to add a radical that can't be eas
 Dictionary definitions retrieved using [jisho](jisho.org)'s API.
 
 To search kanji by radicals, the [radkfile](https://www.edrdg.org/krad/kradinf.html) needs to be installed in either `~/.local/share/` on Linux or `~\AppData\Local\ `on Windows.
+Kanji stroke information extracted from [kanjidic2](https://www.edrdg.org/kanjidic/kanjidic2.xml.gz).
 
 Example sentences taken from [tatoeba](https://tatoeba.org/).