diff --git a/README.md b/README.md
index 7c94289a..9bb589d3 100644
--- a/README.md
+++ b/README.md
@@ -6,7 +6,7 @@
 
 AWK is a fascinating text-processing language, and somehow after reading the delightfully-terse [*The AWK Programming Language*](https://ia802309.us.archive.org/25/items/pdfy-MgN0H1joIoDVoIC7/The_AWK_Programming_Language.pdf) I was inspired to write an interpreter for it in Go. So here it is, feature-complete and tested against "the one true AWK" and GNU AWK test suites.
 
-GoAWK is a POSIX-compatible version of AWK, and additionally has a CSV mode for reading and writing CSV and TSV files. This feature was sponsored by the [library of the University of Antwerp](https://www.uantwerpen.be/en/library/). Read the [CSV documentation](https://github.com/benhoyt/goawk/blob/master/csv.md).
+GoAWK is a POSIX-compatible version of AWK, and additionally has a CSV mode for reading and writing CSV and TSV files. This feature was sponsored by the [library of the University of Antwerp](https://www.uantwerpen.be/en/library/). Read the [CSV documentation](https://github.com/benhoyt/goawk/blob/master/docs/csv.md).
 
 You can also read one of the articles I've written about GoAWK:
 
@@ -92,7 +92,7 @@ The intention is for GoAWK to conform to `awk`'s behavior and to the [POSIX AWK
 
 Additional features GoAWK has over AWK:
 
-* It has proper support for CSV and TSV files ([read the documentation](https://github.com/benhoyt/goawk/blob/master/csv.md)).
+* It has proper support for CSV and TSV files ([read the documentation](https://github.com/benhoyt/goawk/blob/master/docs/csv.md)).
 * It supports negative field indexes to access fields from the right, for example, `$-1` refers to the last field.
 * It's embeddable in your Go programs! You can even call custom Go functions from your AWK scripts.
 * Most AWK scripts are faster than `awk` and on a par with `gawk`, though usually slower than `mawk`. (See [recent benchmarks](https://benhoyt.com/writings/goawk-compiler-vm/#virtual-machine-results).)
diff --git a/cover.md b/docs/cover.md
similarity index 100%
rename from cover.md
rename to docs/cover.md
diff --git a/cover.png b/docs/cover.png
similarity index 100%
rename from cover.png
rename to docs/cover.png
diff --git a/csv.md b/docs/csv.md
similarity index 100%
rename from csv.md
rename to docs/csv.md
diff --git a/goawk_test.go b/goawk_test.go
index 60ec7922..69badeaa 100644
--- a/goawk_test.go
+++ b/goawk_test.go
@@ -652,7 +652,7 @@ age,email,name Sarah 25
 }
 
 func TestCSVDocExamples(t *testing.T) {
-	f, err := os.Open("csv.md")
+	f, err := os.Open("docs/csv.md")
 	if err != nil {
 		t.Fatalf("error opening examples file: %v", err)
 	}
diff --git a/internal/ast/walk.go b/internal/ast/walk.go
index a209ac88..5ff509a4 100644
--- a/internal/ast/walk.go
+++ b/internal/ast/walk.go
@@ -28,7 +28,6 @@ func WalkStmtList(v Visitor, stmts []Stmt) {
 // v.Visit(node) is not nil, Walk is invoked recursively with visitor
 // w for each of the non-nil children of node, followed by a call of
 // w.Visit(nil).
-//
 func Walk(v Visitor, node Node) {
 	if node == nil {
 		return
diff --git a/interp/interp.go b/interp/interp.go
index cd7e916c..49806264 100644
--- a/interp/interp.go
+++ b/interp/interp.go
@@ -256,8 +256,8 @@ type Config struct {
 	// You can also enable CSV or TSV input mode by setting INPUTMODE to "csv"
 	// or "tsv" in Vars or in the BEGIN block (those override this setting).
 	//
-	// For further documentation about GoAWK's CSV support, see the full docs:
-	// https://github.com/benhoyt/goawk/blob/master/csv.md
+	// For further documentation about GoAWK's CSV support, see the full docs
+	// in "../docs/csv.md".
 	InputMode IOMode
 
 	// Additional options if InputMode is CSVMode or TSVMode. The zero value
diff --git a/scripts/make_binaries.sh b/scripts/make_binaries.sh
index 769aae39..a43da7d6 100755
--- a/scripts/make_binaries.sh
+++ b/scripts/make_binaries.sh
@@ -4,18 +4,18 @@ go build
 VERSION="$(./goawk -version)"
 
 GOOS=windows GOARCH=386 go build -ldflags="-w"
-zip "goawk_${VERSION}_windows_386.zip" goawk.exe README.md csv.md LICENSE.txt
+zip "goawk_${VERSION}_windows_386.zip" goawk.exe README.md LICENSE.txt docs/*
 GOOS=windows GOARCH=amd64 go build -ldflags="-w"
-zip "goawk_${VERSION}_windows_amd64.zip" goawk.exe README.md csv.md LICENSE.txt
+zip "goawk_${VERSION}_windows_amd64.zip" goawk.exe README.md LICENSE.txt docs/*
 
 GOOS=linux GOARCH=386 go build -ldflags="-w"
-tar -cvzf "goawk_${VERSION}_linux_386.tar.gz" goawk README.md csv.md LICENSE.txt
+tar -cvzf "goawk_${VERSION}_linux_386.tar.gz" goawk README.md LICENSE.txt docs/*
 GOOS=linux GOARCH=amd64 go build -ldflags="-w"
-tar -cvzf "goawk_${VERSION}_linux_amd64.tar.gz" goawk README.md csv.md LICENSE.txt
+tar -cvzf "goawk_${VERSION}_linux_amd64.tar.gz" goawk README.md LICENSE.txt docs/*
 
 GOOS=darwin GOARCH=amd64 go build -ldflags="-w"
-tar -cvzf "goawk_${VERSION}_darwin_amd64.tar.gz" goawk README.md csv.md LICENSE.txt
+tar -cvzf "goawk_${VERSION}_darwin_amd64.tar.gz" goawk README.md LICENSE.txt docs/*
 GOOS=darwin GOARCH=arm64 go build -ldflags="-w"
-tar -cvzf "goawk_${VERSION}_darwin_arm64.tar.gz" goawk README.md csv.md LICENSE.txt
+tar -cvzf "goawk_${VERSION}_darwin_arm64.tar.gz" goawk README.md LICENSE.txt docs/*
 
 rm -f goawk goawk.exe