diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..6754c7d
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+cover.out
+cover.html
diff --git a/.golangci.yaml b/.golangci.yaml
new file mode 100644
index 0000000..9aa3e2e
--- /dev/null
+++ b/.golangci.yaml
@@ -0,0 +1,38 @@
+linters:
+  enable-all: true
+  disable:
+    # re-enable when working
+    - rowserrcheck
+    - wastedassign
+    # maybe enable these
+    - wrapcheck
+    # leave these disabled
+    - cyclop
+    - deadcode
+    - dupl
+    - exhaustivestruct
+    - exhaustruct
+    - forbidigo
+    - forcetypeassert
+    - funlen
+    - gochecknoglobals
+    - gocognit
+    - goconst
+    - godox
+    - golint
+    - gomnd
+    - ifshort
+    - interfacer
+    - lll
+    - maintidx
+    - maligned
+    - nilnil
+    - nestif
+    - nlreturn
+    - nolintlint
+    - nosnakecase
+    - scopelint
+    - structcheck
+    - thelper
+    - varcheck
+    - varnamelen
diff --git a/go.mod b/go.mod
index 97e5ed7..866dddf 100644
--- a/go.mod
+++ b/go.mod
@@ -12,5 +12,6 @@ require (
 	github.com/kr/pretty v0.3.0 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
 	github.com/rogpeppe/go-internal v1.8.1-0.20211023094830-115ce09fd6b4 // indirect
+	gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 )
diff --git a/go.sum b/go.sum
index abdb56f..cbaa1dd 100644
--- a/go.sum
+++ b/go.sum
@@ -3,6 +3,7 @@ github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSs
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORNo=
+github.com/kr/pretty v0.2.1/go.mod h1:ipq/a2n7PKx3OHsz4KJII5eveXtPO4qwEXGdVfWzfnI=
 github.com/kr/pretty v0.3.0 h1:WgNl7dwNpEZ6jJ9k1snq4pZsg7DOEN8hP9Xw0Tsjwk0=
 github.com/kr/pretty v0.3.0/go.mod h1:640gp4NfQd8pI5XOwp5fnNeVWj67G7CFk/SaSQn7NBk=
 github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
@@ -25,8 +26,9 @@ github.com/stretchr/testify v1.8.2/go.mod h1:w2LPCIKwWwSfY2zedu0+kehJoqGctiVI29o
 go.uber.org/goleak v1.2.1 h1:NBol2c7O1ZokfZ0LEU9K6Whx/KnwvepVetCUhtKja4A=
 go.uber.org/goleak v1.2.1/go.mod h1:qlT2yGI9QafXHhZZLxlSuNsMw3FFLxBr+tBRlmO1xH4=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
-gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127 h1:qIbj1fsPNlZgppZ+VLlY7N33q108Sa+fhmuc+sWQYwY=
 gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c h1:Hei/4ADfdWqJk1ZMxUNpqntNwaWcugrBjAiHlqqRiVk=
+gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c/go.mod h1:JHkPIbrfpd72SG/EVd6muEfDQjcINNoR0C8j2r3qZ4Q=
 gopkg.in/errgo.v2 v2.1.0/go.mod h1:hNsd1EY+bozCKY1Ytp96fpM3vjJbqLJn88ws8XvfDNI=
 gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
diff --git a/justfile b/justfile
new file mode 100644
index 0000000..d607f93
--- /dev/null
+++ b/justfile
@@ -0,0 +1,18 @@
+go := env_var_or_default('GOCMD', 'go')
+
+default: tidy test
+
+tidy:
+	{{go}} mod tidy
+	goimports -l -w .
+	gofumpt -l -w .
+	{{go}} fmt ./...
+
+test:
+	{{go}} vet ./...
+	golangci-lint run ./...
+	{{go}} test -race -coverprofile=cover.out -timeout=60s -parallel=10 ./...
+	{{go}} tool cover -html=cover.out -o=cover.html
+
+todo:
+	-git grep -e TODO --and --not -e ignoretodo