Add context to stdlib list

pkg_analysis.go

@@ -25,7 +25,7 @@ func init() {
 	archListString := "386 amd64 amd64p32 arm armbe arm64 arm64be ppc64 ppc64le mips mipsle mips64 mips64le mips64p32 mips64p32le ppc s390 s390x sparc sparc64"
 	archList = strings.Split(archListString, " ")
 
-	stdlibPkgs := "archive archive/tar archive/zip bufio builtin bytes compress compress/bzip2 compress/flate compress/gzip compress/lzw compress/zlib container container/heap container/list container/ring crypto crypto/aes crypto/cipher crypto/des crypto/dsa crypto/ecdsa crypto/elliptic crypto/hmac crypto/md5 crypto/rand crypto/rc4 crypto/rsa crypto/sha1 crypto/sha256 crypto/sha512 crypto/subtle crypto/tls crypto/x509 crypto/x509/pkix database database/sql database/sql/driver debug debug/dwarf debug/elf debug/gosym debug/macho debug/pe debug/plan9obj encoding encoding/ascii85 encoding/asn1 encoding/base32 encoding/base64 encoding/binary encoding/csv encoding/gob encoding/hex encoding/json encoding/pem encoding/xml errors expvar flag fmt go go/ast go/build go/constant go/doc go/format go/importer go/parser go/printer go/scanner go/token go/types hash hash/adler32 hash/crc32 hash/crc64 hash/fnv html html/template image image/color image/color/palette image/draw image/gif image/jpeg image/png index index/suffixarray io io/ioutil log log/syslog math math/big math/cmplx math/rand mime mime/multipart mime/quotedprintable net net/http net/http/cgi net/http/cookiejar net/http/fcgi net/http/httptest net/http/httputil net/http/pprof net/mail net/rpc net/rpc/jsonrpc net/smtp net/textproto net/url os os/exec os/signal os/user path path/filepath reflect regexp regexp/syntax runtime runtime/cgo runtime/debug runtime/msan runtime/pprof runtime/race runtime/trace sort strconv strings sync sync/atomic syscall testing testing/iotest testing/quick text text/scanner text/tabwriter text/template text/template/parse time unicode unicode/utf16 unicode/utf8 unsafe"
+	stdlibPkgs := "archive archive/tar archive/zip bufio builtin bytes compress compress/bzip2 compress/flate compress/gzip compress/lzw compress/zlib container container/heap container/list container/ring context crypto crypto/aes crypto/cipher crypto/des crypto/dsa crypto/ecdsa crypto/elliptic crypto/hmac crypto/md5 crypto/rand crypto/rc4 crypto/rsa crypto/sha1 crypto/sha256 crypto/sha512 crypto/subtle crypto/tls crypto/x509 crypto/x509/pkix database database/sql database/sql/driver debug debug/dwarf debug/elf debug/gosym debug/macho debug/pe debug/plan9obj encoding encoding/ascii85 encoding/asn1 encoding/base32 encoding/base64 encoding/binary encoding/csv encoding/gob encoding/hex encoding/json encoding/pem encoding/xml errors expvar flag fmt go go/ast go/build go/constant go/doc go/format go/importer go/parser go/printer go/scanner go/token go/types hash hash/adler32 hash/crc32 hash/crc64 hash/fnv html html/template image image/color image/color/palette image/draw image/gif image/jpeg image/png index index/suffixarray io io/ioutil log log/syslog math math/big math/cmplx math/rand mime mime/multipart mime/quotedprintable net net/http net/http/cgi net/http/cookiejar net/http/fcgi net/http/httptest net/http/httputil net/http/pprof net/mail net/rpc net/rpc/jsonrpc net/smtp net/textproto net/url os os/exec os/signal os/user path path/filepath reflect regexp regexp/syntax runtime runtime/cgo runtime/debug runtime/msan runtime/pprof runtime/race runtime/trace sort strconv strings sync sync/atomic syscall testing testing/iotest testing/quick text text/scanner text/tabwriter text/template text/template/parse time unicode unicode/utf16 unicode/utf8 unsafe"
 	for _, pkg := range strings.Split(stdlibPkgs, " ") {
 		stdlib[pkg] = struct{}{}
 	}