in-process darwin support and use iplib 2.0.4

 - use iplib 2.0.4
 - working through goreleaser configuration to get building working

.goreleaser.yaml

@@ -8,8 +8,6 @@ before:
     - go generate ./...
 
 builds:
-  - env:
-      - CGO_ENABLED=0
 
   - id: ipfool-general
     binary: ipfool
@@ -23,6 +21,8 @@ builds:
       # - 386
       - arm64
       - amd64
+    env:
+      - CGO_ENABLED=0
     ldflags:
       - "-s -w -X main.version={{ .Version }}"
 
@@ -36,6 +36,7 @@ builds:
     goamd64:
       - v1
     env:
+      - CGO_ENABLED=0
       # NOTE: the ${ARCH} envar is created so that the post hook, below, can
       # use it to determine the unique dist path for each binary. The default
       # convention 'dist/${BuildID}_${BuildTarget}' which isn't as straight-

go.mod

@@ -3,7 +3,7 @@ module github.com/c-robinson/ipfool
 go 1.21
 
 require (
-	github.com/c-robinson/iplib/v2 v2.0.3
+	github.com/c-robinson/iplib/v2 v2.0.4
 	github.com/spf13/cobra v1.8.0
 	lukechampine.com/uint128 v1.3.0
 )

go.sum

@@ -1,5 +1,5 @@
-github.com/c-robinson/iplib/v2 v2.0.3 h1:BzvgZBgY610fExJR3hEve/LYpv4XDbBiiZOQbYp6htg=
-github.com/c-robinson/iplib/v2 v2.0.3/go.mod h1:ZfjJB+pR8Guy++ylL+OgGzN9dd4jWAE1CszvwVrjlJI=
+github.com/c-robinson/iplib/v2 v2.0.4 h1:JXdnuM3qFv1DegshgAJQiOfvJ5BPdtEUm7Ft2ABGCqY=
+github.com/c-robinson/iplib/v2 v2.0.4/go.mod h1:ZfjJB+pR8Guy++ylL+OgGzN9dd4jWAE1CszvwVrjlJI=
 github.com/cpuguy83/go-md2man/v2 v2.0.3/go.mod h1:tgQtvFlXSQOSOSIRvRPT7W67SCa46tRHOmNcaadrF8o=
 github.com/inconshreveable/mousetrap v1.1.0 h1:wN+x4NVGpMsO7ErUn/mUI3vEoE6Jt13X2s0bqwp9tc8=
 github.com/inconshreveable/mousetrap v1.1.0/go.mod h1:vpF70FUmC8bwa3OWnCshd2FqLfsEA9PFc4w1p2J65bw=