diff --git a/.gitignore b/.gitignore
index fa18423..780cd4b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,22 +1,4 @@
-.rebar3
-_*
-.eunit
-*.o
-*.beam
-*.plt
-*.swp
-*.swo
-.erlang.cookie
-ebin
-log
-erl_crash.dump
-.rebar
-logs
 _build
-.idea
-*.iml
+_checkouts
 rebar3.crashdump
-*~
-doc/**
-.vscode/**
-.idea/**
+erl_crash.dump
diff --git a/Makefile b/Makefile
index bfee9c7..588eb25 100644
--- a/Makefile
+++ b/Makefile
@@ -3,7 +3,7 @@
 ## All rights reserved.
 ##
 
-all: compile escript docs etest rel
+all: compile escript doc etest rel
 
 compile:
 	rebar3 compile
@@ -11,7 +11,7 @@ compile:
 escript:
 	rebar3 escriptize
 
-docs:
+doc:
 	rebar3 ex_doc
 
 etest:
diff --git a/rebar.config b/rebar.config
index 4f61bfa..1e4470d 100644
--- a/rebar.config
+++ b/rebar.config
@@ -21,6 +21,7 @@
         <<"CODE_OF_CONDUCT.md">>
     ]},
     {main, <<"README.md">>},
+    {output, "docs"},
     {api_reference, true},
     {skip_undefined_reference_warnings_on, ["README.md"]}
 ]}.