Update README.md

.github/coverage.sh

@@ -0,0 +1,15 @@
+#!/usr/bin/env bash
+set -eo pipefail
+
+cd -P -- "$(dirname -- "$0")"
+
+go test ../... -coverprofile coverage.svg
+COVERAGE=$(go tool cover -func=coverage.svg | grep total: | grep -Eo '[0-9]+\.[0-9]+')
+echo $COVERAGE
+COLOR=orange
+if (( $(echo "$COVERAGE <= 50" | bc -l) )) ; then
+	COLOR=red
+elif (( $(echo "$COVERAGE > 80" | bc -l) )); then
+	COLOR=green
+fi
+curl -s "https://img.shields.io/badge/coverage-$COVERAGE%25-$COLOR" > coverage.svg

.github/coverage.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="108" height="20" role="img" aria-label="coverage: 50.6%"><title>coverage: 50.6%</title><linearGradient id="s" x2="0" y2="100%"><stop offset="0" stop-color="#bbb" stop-opacity=".1"/><stop offset="1" stop-opacity=".1"/></linearGradient><clipPath id="r"><rect width="108" height="20" rx="3" fill="#fff"/></clipPath><g clip-path="url(#r)"><rect width="61" height="20" fill="#555"/><rect x="61" width="47" height="20" fill="#fe7d37"/><rect width="108" height="20" fill="url(#s)"/></g><g fill="#fff" text-anchor="middle" font-family="Verdana,Geneva,DejaVu Sans,sans-serif" text-rendering="geometricPrecision" font-size="110"><text aria-hidden="true" x="315" y="150" fill="#010101" fill-opacity=".3" transform="scale(.1)" textLength="510">coverage</text><text x="315" y="140" transform="scale(.1)" fill="#fff" textLength="510">coverage</text><text aria-hidden="true" x="835" y="150" fill="#010101" fill-opacity=".3" transform="scale(.1)" textLength="370">50.6%</text><text x="835" y="140" transform="scale(.1)" fill="#fff" textLength="370">50.6%</text></g></svg>

README.md

@@ -1,8 +1,13 @@
 # Go bindings to SQLite using Wazero
 
-⚠️ DO NOT USE with data you care about. ⚠️
+[![Go Reference](https://pkg.go.dev/badge/image)](https://pkg.go.dev/github.com/ncruces/go-sqlite3)
+[![Go Report](https://goreportcard.com/badge/github.com/ncruces/go-sqlite3)](https://goreportcard.com/report/github.com/ncruces/go-sqlite3)
+![Go Coverage](.github/coverage.svg)
 
-This is very much a WIP.
+⚠️ CAUTION ⚠️
+
+This is still very much a WIP.\
+DO NOT USE this with data you care about.
 
 Roadmap:
 - [x] build SQLite using `zig cc --target=wasm32-wasi`
@@ -11,21 +16,4 @@ Roadmap:
   - branch [`wasi`](https://github.com/ncruces/go-sqlite3/tree/wasi) uses `test_demovfs.c` directly
 - [x] come up with a simple, nice API, enough for simple queries
 - [ ] file locking, compatible with SQLite on Windows/Unix
-- [ ] ~shared-memory, compatible with SQLite on Windows/Unix~
-
-Benchmarks:
-
-```
-goos: darwin
-goarch: amd64
-pkg: github.com/ncruces/go-sqlite3/bench
-cpu: Intel(R) Core(TM) i7-8750H CPU @ 2.20GHz
-
-BenchmarkCrawshaw-12                   8         677059222 ns/op        104003008 B/op   9000000 allocs/op
-BenchmarkWasm-12                       8         702393992 ns/op        178750252 B/op  11000110 allocs/op
-BenchmarkWASI-12                       5        1015034369 ns/op        178750009 B/op  11000102 allocs/op
-
-BenchmarkCrawshawFile-12               8         704186415 ns/op        104002593 B/op   8999998 allocs/op
-BenchmarkWasmFile-12                   5        1029067495 ns/op        178750070 B/op  11000102 allocs/op
-BenchmarkWASIFile-12                   3        2226217997 ns/op        868255072 B/op  16000200 allocs/op
-```
+- [ ] ~shared-memory, compatible with SQLite on Windows/Unix~

go.mod

@@ -3,7 +3,6 @@ module github.com/ncruces/go-sqlite3
 go 1.19
 
 require (
-	crawshaw.io/sqlite v0.3.2
 	github.com/ncruces/julianday v0.1.3
 	github.com/tetratelabs/wazero v1.0.0-pre.7.0.20230117161130-15889085a5ca
 )

go.sum

@@ -1,6 +1,3 @@
-crawshaw.io/iox v0.0.0-20181124134642-c51c3df30797/go.mod h1:sXBiorCo8c46JlQV3oXPKINnZ8mcqnye1EkVkqsectk=
-crawshaw.io/sqlite v0.3.2 h1:N6IzTjkiw9FItHAa0jp+ZKC6tuLzXqAYIv+ccIWos1I=
-crawshaw.io/sqlite v0.3.2/go.mod h1:igAO5JulrQ1DbdZdtVq48mnZUBAPOeFzer7VhDWNtW4=
 github.com/ncruces/julianday v0.1.3 h1:+JRqsbdGH8QlPWlB6i/pD8sENBZZ1qg24qBCAcYfGMU=
 github.com/ncruces/julianday v0.1.3/go.mod h1:Dusn2KvZrrovOMJuOt0TNXL6tB7U2E8kvza5fFc9G7g=
 github.com/tetratelabs/wazero v1.0.0-pre.7.0.20230117161130-15889085a5ca h1:cvbRnzLE99QnA6HT3yoqXjWEB2JMiyTs3GSLpQZg45A=