cd outside
go list -m github.com/pierrec/lz4
stdout 'github.com/pierrec/lz4 v1.0.2-0.20190131084431-473cd7ce01a1'
cd ..

# A +incompatible pseudo-version for a module that has an explicit go.mod file is invalid.
cp go.mod.orig go.mod
go mod edit -require github.com/pierrec/lz4@v2.0.9-0.20190209155647-9a39efadad3d+incompatible
cd outside
! go list -m github.com/pierrec/lz4

export TAG=<version number>
```

## Compile code

```bash
cd samples/bookinfo
BOOKINFO_TAG=$TAG BOOKINFO_HUB=$HUB src/build-services.sh
```

For example:

```bash
$ BOOKINFO_TAG=test1.0 BOOKINFO_HUB=docker.io/user1  src/build-services.sh
+++ dirname ./build-services.sh
++ cd .
++ pwd
+ SCRIPTDIR=/work/samples/bookinfo/src
+ cd /work/samples/bookinfo/src/../../..
+ h=docker.io/user1
+ t=test1.0

	{`x(?i:ab*c|d?e)1`, `x(?i:AB*C|D?E)1`},
	{`x(?i:ab*cd?e)1`, `x(?i:AB*CD?E)1`},
	{`0(?i:ab*c|d?e)1`, `(?i:0(?:AB*C|D?E)1)`},
	{`0(?i:ab*cd?e)1`, `(?i:0AB*CD?E1)`},
	{`x(?i:ab*c|d?e)`, `x(?i:AB*C|D?E)`},
	{`x(?i:ab*cd?e)`, `x(?i:AB*CD?E)`},
	{`0(?i:ab*c|d?e)`, `(?i:0(?:AB*C|D?E))`},
	{`0(?i:ab*cd?e)`, `(?i:0AB*CD?E)`},
	{`(?i:ab*c|d?e)1`, `(?i:(?:AB*C|D?E)1)`},
	{`(?i:ab*cd?e)1`, `(?i:AB*CD?E1)`},
	{`(?i:ab)[123](?i:cd)`, `(?i:AB[1-3]CD)`},

00000030  42 6f 8a 9b 58 fc f8 1b  54 89 cd 9c 11 10 b9 1d  |Bo..X...T.......|
00000040  c3 e1 8e 89 20 a5 2d 0b  31 b5 e0 16 54 ce 93 9b  |.... .-.1...T...|
00000050  de cc b1 af 48 48 33 96  4d a6 00 78 7b 60 3f 7c  |....HH3.M..x{`?||
00000060  cd 86 64 5e 38 e8 fd 60  d4 b1 89 cd e4 fb 42 b5  |..d^8..`......B.|
00000070  82 8f e5 23 91 87 6d 54  9e 85 37 34 df ae 70 a5  |...#..mT..74..p.|

00000270  55 95 b2 93 e0 60 a2 cd  e5 72 69 b3 e2 de da 70  |U....`...ri....p|
00000280  76 88 be 1f 5a 8e 7a d8  ff 94 db b0 92 b2 a1 a1  |v...Z.z.........|
00000290  26 5b 3b d5 5e 67 16 b7  6a 9f dc ab 21 7e df 6e  |&[;.^g..j...!~.n|
000002a0  2a 73 e9 20 40 4b c8 34  fc 4b be f6 d8 ba 78 d7  |*s. @K.4.K....x.|
000002b0  a4 c2 ed a9 52 f9 ea 88  67 5e 10 92 8f ba 83 cd  |....R...g^......|

000001d0  ac 11 b1 28 56 be 1d cd  61 62 84 09 bf d6 80 c6  |...(V...ab......|
000001e0  45 8d 82 2c b4 d8 83 9b  db c9 22 b7 2a 12 11 7b  |E..,......".*..{|
000001f0  fa 02 3b c1 c9 ff ea c9  9d a8 49 d3 95 d7 d5 0e  |..;.......I.....|
00000200  e5 35 16 03 03 00 25 10  00 00 21 20 2f e5 7d a3  |.5....%...! /.}.|
00000210  47 cd 62 43 15 28 da ac  5f bb 29 07 30 ff f6 84  |G.bC.(.._.).0...|

000001a0  92 7c a5 01 96 52 7e de  38 b9 b0 ee 60 1e aa eb  |.|...R~.8...`...|
000001b0  8c e6 b4 f4 7c 35 d2 0b  9b 83 94 ac ac ce 7e 58  |....|5........~X|
000001c0  51 6e c3 ae 3b cd f5 85  8a 1e 43 78 19 ee dc a1  |Qn..;.....Cx....|
000001d0  a3 d0 93 24 0d 3b 6a 4b  cd dc 78 9c 0b 2f bc 41  |...$.;jK..x../.A|
000001e0  46 2f 64 3c 23 95 04 8b  60 75 bf 4d 45 3b e4 1e  |F/d<#...`u.ME;..|

000001d0  ac 11 b1 28 56 be 1d cd  61 62 84 09 bf d6 80 c6  |...(V...ab......|
000001e0  45 8d 82 2c b4 d8 83 9b  db c9 22 b7 2a 12 11 7b  |E..,......".*..{|
000001f0  fa 02 3b c1 c9 ff ea c9  9d a8 49 d3 95 d7 d5 0e  |..;.......I.....|
00000200  e5 35 16 03 01 00 25 10  00 00 21 20 2f e5 7d a3  |.5....%...! /.}.|
00000210  47 cd 62 43 15 28 da ac  5f bb 29 07 30 ff f6 84  |G.bC.(.._.).0...|

000002b0  bd 42 d4 db fe 3d 13 60  84 5c 21 d3 3b e9 fa e7  |.B...=.`.\!.;...|
000002c0  16 03 03 00 ac 0c 00 00  a8 03 00 1d 20 2c c4 b9  |............ ,..|
000002d0  13 19 85 99 cb 09 f3 5c  3a a1 b2 16 ee 77 6a cd  |.......\:....wj.|
000002e0  23 6c 08 00 7e 6b c0 67  a8 cd 8b 62 64 08 04 00  |#l..~k.g...bd...|
000002f0  80 90 74 bf ce f7 94 f1  94 b1 95 04 4a ab d6 08  |..t.........J...|
00000300  23 11 8d ce 4e 7b 36 ee  67 d2 26 af 11 0e 33 58  |#...N{6.g.&...3X|

00000270  10 00 00 21 20 2f e5 7d  a3 47 cd 62 43 15 28 da  |...! /.}.G.bC.(.|
00000280  ac 5f bb 29 07 30 ff f6  84 af c4 cf c2 ed 90 99  |._.).0..........|
00000290  5f 58 cb 3b 74 16 03 03  00 88 0f 00 00 84 08 04  |_X.;t...........|
000002a0  00 80 2e 4c af b1 f2 9c  de 14 92 81 c4 7d d1 2f  |...L.........}./|
000002b0  a3 ba ba df 6f 26 da 2d  86 b4 1f 60 cd fe e7 c1  |....o&.-...`....|