Initialize module and dependencies

vendor/golang.org/x/vuln/internal/buildinfo/README.md

@@ -0,0 +1,9 @@
+This code is a copied and slightly modified subset of go/src/debug/buildinfo.
+
+It contains logic for parsing Go binary files for the purpose of extracting
+module dependency and symbol table information.
+
+Logic added by vulncheck is located in files with "additions_" prefix.
+
+Within the originally named files, changed or added logic is annotated with
+a comment starting with "Addition:".