Add note explaining how to regenerate dbscheme

go/downgrades/76243dd9f77adbf125835fb83a510465b2f29a24/old.dbscheme

@@ -1,4 +1,4 @@
-/** Auto-generated dbscheme; do not edit. */
+/** Auto-generated dbscheme; do not edit. Run `make gen` in directory `go/` to regenerate. */
 
 
 /** Duplicate code **/

go/extractor/dbscheme/dbscheme.go

@@ -410,7 +410,7 @@ func AddDefaultSnippet(snippet string) bool {
 
 // PrintDbScheme prints the schema of this database to the writer `w`
 func PrintDbScheme(w io.Writer) {
-	fmt.Fprintf(w, "/** Auto-generated dbscheme; do not edit. */\n\n")
+	fmt.Fprintf(w, "/** Auto-generated dbscheme; do not edit. Run `make gen` in directory `go/` to regenerate. */\n\n")
 	for _, snippet := range defaultSnippets {
 		fmt.Fprintf(w, "%s\n", snippet)
 	}

go/ql/lib/go.dbscheme

@@ -1,4 +1,4 @@
-/** Auto-generated dbscheme; do not edit. */
+/** Auto-generated dbscheme; do not edit. Run `make gen` in directory `go/` to regenerate. */
 
 
 /** Duplicate code **/

go/ql/lib/upgrades/a58b81b1b4c4cccc8ca11731c1db86622f33af57/go.dbscheme

@@ -1,4 +1,4 @@
-/** Auto-generated dbscheme; do not edit. */
+/** Auto-generated dbscheme; do not edit. Run `make gen` in directory `go/` to regenerate. */
 
 
 /** Duplicate code **/