feat: raise baseline go version to 1.18

Signed-off-by: nscuro <nscuro@protonmail.com>

.github/workflows/ci.yml

@@ -33,7 +33,7 @@ jobs:
     - name: Setup Go
       uses: actions/setup-go@fac708d6674e30b6ba41289acaab6d4b75aa0753 # tag=v4.0.1
       with:
-        go-version: "1.19"
+        go-version: "1.20"
         check-latest: true
     - name: Run golangci-lint
       uses: golangci/golangci-lint-action@639cd343e1d3b897ff35927a75193d57cfcba299 # tag=v3.6.0
@@ -47,9 +47,9 @@ jobs:
     strategy:
       matrix:
         go:
-        - "1.17"
         - "1.18"
         - "1.19"
+        - "1.20"
     steps:
     - name: Setup Go
       uses: actions/setup-go@fac708d6674e30b6ba41289acaab6d4b75aa0753 # tag=v4.0.1

.github/workflows/goreleaser.yml

@@ -22,7 +22,7 @@ jobs:
     - name: Setup Go
       uses: actions/setup-go@fac708d6674e30b6ba41289acaab6d4b75aa0753 # tag=v4.0.1
       with:
-        go-version: "1.19"
+        go-version: "1.20"
         check-latest: true
     - name: Install cyclonedx-gomod
       uses: CycloneDX/gh-gomod-generate-sbom@efc74245d6802c8cefd925620515442756c70d8f # tag=v2.0.0

README.md

@@ -31,7 +31,8 @@ Also, checkout the [`examples`](./example_test.go) to get an idea of how this li
 |       < v0.4.0        |         1.14+         |           1.2            |
 |       == v0.4.0       |         1.14+         |           1.3            |
 |  >= v0.5.0, < v0.7.0  |         1.15+         |           1.4            |
-|       >= v0.7.0       |         1.17+         |         1.0-1.4          |
+|  >= v0.7.0, < v0.8.0  |         1.17+         |         1.0-1.4          |
+|       >= v0.8.0       |         1.18+         |         1.0-1.5          |
 
 We're aiming to support all [officially supported](https://golang.org/doc/devel/release.html#policy) Go versions, plus
 an additional older version.

go.mod

@@ -1,6 +1,6 @@
 module github.com/CycloneDX/cyclonedx-go
 
-go 1.17
+go 1.18
 
 require (
 	github.com/bradleyjkemp/cupaloy/v2 v2.8.0

go.sum

@@ -7,12 +7,8 @@ github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZb
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/objx v0.1.1/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
-github.com/stretchr/objx v0.4.0/go.mod h1:YvHI0jy2hoMjB+UWwv71VJQ9isScKT/TqJzVSSt89Yw=
-github.com/stretchr/objx v0.5.0/go.mod h1:Yh+to48EsGEfYuaHDzXPcE3xhTkx73EhmCGUpEOglKo=
 github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
 github.com/stretchr/testify v1.6.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
-github.com/stretchr/testify v1.7.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
-github.com/stretchr/testify v1.8.0/go.mod h1:yNjHg4UonilssWZ8iaSj1OCr/vHnekPRkoO+kdMU+MU=
 github.com/stretchr/testify v1.8.4 h1:CcVxjf3Q8PM0mHUKJCdn+eZZtm5yQwehR5yeSVQQcUk=
 github.com/stretchr/testify v1.8.4/go.mod h1:sz/lmYIOXD/1dqDmKjjqLyZ2RngseejIcXlSw2iwfAo=
 github.com/terminalstatic/go-xsd-validate v0.1.5 h1:RqpJnf6HGE2CB/lZB1A8BYguk8uRtcvYAPLCF15qguo=