cmd/bent: added updated version of goawk

Kept the old one, since there were interesting structural changes
to the code.

Change-Id: I4bdecd4b2dce556dacc4a88d52ef804b590e5238
Reviewed-on: https://go-review.googlesource.com/c/benchmarks/+/432358
Reviewed-by: Michael Pratt <mpratt@google.com>
Run-TryBot: David Chase <drchase@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>

cmd/bent/configs/benchmarks-50.toml

diff --git a/cmd/bent/configs/benchmarks-50.toml b/cmd/bent/configs/benchmarks-50.toml
index 0a60bf0..f6c860f 100644
--- a/cmd/bent/configs/benchmarks-50.toml
+++ b/cmd/bent/configs/benchmarks-50.toml
@@ -163,6 +163,10 @@
   Benchmarks = "BenchmarkR"
 
 [[Benchmarks]]
+  Name = "benhoyt_goawk_1_18"
+  Benchmarks = "BenchmarkR"
+
+[[Benchmarks]]
   Name = "ericlagergren_decimal"
   Benchmarks = "BenchmarkPi/foo=.*/prec=100"
 

cmd/bent/configs/suites.toml

diff --git a/cmd/bent/configs/suites.toml b/cmd/bent/configs/suites.toml
index a8472b3..88d77b6 100644
--- a/cmd/bent/configs/suites.toml
+++ b/cmd/bent/configs/suites.toml
@@ -264,6 +264,11 @@
   Version = "@v1.8.1"
 
 [[Suites]]
+  Name = "benhoyt_goawk_1_18"
+  Repo = "github.com/benhoyt/goawk/interp"
+  Version = "@v1.18.0"
+
+[[Suites]]
   Name = "ericlagergren_decimal"
   Repo = "github.com/ericlagergren/decimal/benchmarks"
   Version = "@v0.0.0-20210307182354-5f8425a47c58"