maint: drop go 1.18 (#432)

## Which problem is this PR solving? - sparked by #431 - 1.18 has been out of official support since 2023-02-01, when 1.20 was released ## Short description of the changes - bump minimum go version to 1.19 - run `go mod tidy` Signed-off-by: Alex Boten <223565+codeboten@users.noreply.github.com>
honeycombio · Mar 15, 2024 · d5ecd5f · d5ecd5f
1 parent a870b4f
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diff --git a/.circleci/config.yml b/.circleci/config.yml
@@ -42,9 +42,9 @@ workflows:
  matrix:
  parameters:
  go-version:
- - "1.18"
  - "1.19"
  - "1.20"
+ - "1.21"
  build:
  jobs:
  - test:

diff --git a/README.md b/README.md
@@ -13,7 +13,7 @@ This package makes it easy to instrument your Go app to send useful events to [H
 
 ## Dependencies
 
-Golang 1.18+
+Golang 1.19+
 
 ## Contributions
 

diff --git a/go.mod b/go.mod
@@ -1,6 +1,6 @@
 module github.com/honeycombio/beeline-go
 
-go 1.18
+go 1.19
 
 require (
  github.com/DATA-DOG/go-sqlmock v1.5.2