diff --git a/Makefile b/Makefile
index a5ee112..7073cef 100644
--- a/Makefile
+++ b/Makefile
@@ -1,3 +1,5 @@
+all: build
+
 build: lint
 	CGO_ENABLED=0 go build -v -trimpath -ldflags='-s -w'
 
@@ -13,4 +15,4 @@ send: pack
 clean:
 	rm -f tgbot_misaka_5882f7 tgbot_misaka_5882f7.*
 
-.PHONY: build pack send clean
+.PHONY: all build pack send clean test
diff --git a/README.md b/README.md
index 55a39da..e93a96d 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,9 @@
-`MISAKA 5882F7`
+# `MISAKA 5882F7`
 
 Just another random telegram bot.
+
+Code is messy. Expect a lot of hiccups.
+
+## Known problems
+
+- Message caching needs improvement