[codex] Fix decimal correctness and maintenance issues

.github/workflows/test.yaml

@@ -2,6 +2,7 @@ name: Tests
 
 on:
   push:
+    branches: [main]
   pull_request:
 
 permissions:

Makefile

@@ -1,19 +1,23 @@
 files := $(shell find . -name "*.go" | grep -v vendor)
 
+GOLINT_VERSION := v0.0.0-20241112194109-818c5a804067
+GOIMPORTS_VERSION := v0.24.0
+STATICCHECK_VERSION := 2024.1.1
+
 bootstrap:
-	go install -v golang.org/x/lint/golint@latest
-	go install -v golang.org/x/tools/...@latest
-	go install -v honnef.co/go/tools/cmd/staticcheck@latest
+	go install -v golang.org/x/lint/golint@$(GOLINT_VERSION)
+	go install -v golang.org/x/tools/cmd/goimports@$(GOIMPORTS_VERSION)
+	go install -v honnef.co/go/tools/cmd/staticcheck@$(STATICCHECK_VERSION)
 
 lint:
 	golint -set_exit_status
-	staticcheck github.com/sdcoffey/big
+	staticcheck ./...
 
-clean:
+fmt:
 	goimports -w $(files)
 
-test: clean
-	go test -v
+test:
+	go test -v ./...
 
-release: clean test
-	./scripts/release.sh
+release: fmt test
+	./scripts/release.sh

README.md

@@ -1,6 +1,8 @@
 # BIG
 
-Big is a simple, immuatable wrapper around golang's built-in `*big.Float` type desinged to offer a more user-friendly API and immutability guarantees at the cost of some runtime performance. 
+Big is a simple, immutable wrapper around Go's built-in `*big.Float` type designed to offer a more user-friendly API and immutability guarantees at the cost of some runtime performance.
+
+Because Big wraps `*big.Float`, it uses arbitrary-precision binary floating-point arithmetic. It is not a fixed-point decimal or money library. If you need decimal-exact financial arithmetic, use a decimal package with explicit scale and rounding semantics.
 
 ### Example