installer: use soft-serve keygen lib
diff --git a/core/installer/go.mod b/core/installer/go.mod
index 1721cf0..275673a 100644
--- a/core/installer/go.mod
+++ b/core/installer/go.mod
@@ -5,11 +5,13 @@
 require (
 	github.com/Masterminds/sprig/v3 v3.2.2
 	github.com/cenkalti/backoff/v4 v4.1.2
-	github.com/go-git/go-billy/v5 v5.4.1
-	github.com/go-git/go-git/v5 v5.7.0
+	github.com/charmbracelet/keygen v0.5.0
+	github.com/go-git/go-billy/v5 v5.5.0
+	github.com/go-git/go-git/v5 v5.10.0
+	github.com/gorilla/mux v1.8.0
 	github.com/labstack/echo/v4 v4.10.2
 	github.com/spf13/cobra v1.4.0
-	golang.org/x/crypto v0.9.0
+	golang.org/x/crypto v0.14.0
 	golang.org/x/exp v0.0.0-20230522175609-2e198f4a06a1
 	helm.sh/helm/v3 v3.9.0
 	k8s.io/api v0.24.0
@@ -19,14 +21,15 @@
 )
 
 require (
+	dario.cat/mergo v1.0.0 // indirect
 	github.com/Azure/go-ansiterm v0.0.0-20210617225240-d185dfc1b5a1 // indirect
 	github.com/BurntSushi/toml v1.0.0 // indirect
 	github.com/MakeNowJust/heredoc v0.0.0-20170808103936-bb23615498cd // indirect
 	github.com/Masterminds/goutils v1.1.1 // indirect
 	github.com/Masterminds/semver/v3 v3.1.1 // indirect
 	github.com/Masterminds/squirrel v1.5.2 // indirect
-	github.com/Microsoft/go-winio v0.5.2 // indirect
-	github.com/ProtonMail/go-crypto v0.0.0-20230518184743-7afd39499903 // indirect
+	github.com/Microsoft/go-winio v0.6.1 // indirect
+	github.com/ProtonMail/go-crypto v0.0.0-20230828082145-3c4c8a2d2371 // indirect
 	github.com/PuerkitoBio/purell v1.1.1 // indirect
 	github.com/PuerkitoBio/urlesc v0.0.0-20170810143723-de5bf2ad4578 // indirect
 	github.com/acomagu/bufpipe v1.0.4 // indirect
@@ -36,7 +39,7 @@
 	github.com/chai2010/gettext-go v0.0.0-20160711120539-c6fed771bfd5 // indirect
 	github.com/cloudflare/circl v1.3.3 // indirect
 	github.com/containerd/containerd v1.6.3 // indirect
-	github.com/cyphar/filepath-securejoin v0.2.3 // indirect
+	github.com/cyphar/filepath-securejoin v0.2.4 // indirect
 	github.com/davecgh/go-spew v1.1.1 // indirect
 	github.com/docker/cli v20.10.11+incompatible // indirect
 	github.com/docker/distribution v2.8.1+incompatible // indirect
@@ -67,7 +70,6 @@
 	github.com/google/gofuzz v1.2.0 // indirect
 	github.com/google/shlex v0.0.0-20191202100458-e7afc7fbc510 // indirect
 	github.com/google/uuid v1.2.0 // indirect
-	github.com/gorilla/mux v1.8.0 // indirect
 	github.com/gosuri/uitable v0.0.4 // indirect
 	github.com/gregjones/httpcache v0.0.0-20180305231024-9cad4c3443a7 // indirect
 	github.com/huandu/xstrings v1.3.2 // indirect
@@ -114,8 +116,8 @@
 	github.com/russross/blackfriday v1.5.2 // indirect
 	github.com/sergi/go-diff v1.1.0 // indirect
 	github.com/shopspring/decimal v1.2.0 // indirect
-	github.com/sirupsen/logrus v1.8.1 // indirect
-	github.com/skeema/knownhosts v1.1.1 // indirect
+	github.com/sirupsen/logrus v1.9.0 // indirect
+	github.com/skeema/knownhosts v1.2.0 // indirect
 	github.com/spf13/cast v1.4.1 // indirect
 	github.com/spf13/pflag v1.0.5 // indirect
 	github.com/stretchr/testify v1.8.1 // indirect
@@ -127,13 +129,15 @@
 	github.com/xeipuuv/gojsonschema v1.2.0 // indirect
 	github.com/xlab/treeprint v0.0.0-20181112141820-a009c3971eca // indirect
 	go.starlark.net v0.0.0-20200306205701-8dd3e2ee1dd5 // indirect
-	golang.org/x/net v0.10.0 // indirect
+	golang.org/x/mod v0.12.0 // indirect
+	golang.org/x/net v0.17.0 // indirect
 	golang.org/x/oauth2 v0.0.0-20211104180415-d3ed0bb246c8 // indirect
-	golang.org/x/sync v0.1.0 // indirect
-	golang.org/x/sys v0.8.0 // indirect
-	golang.org/x/term v0.8.0 // indirect
-	golang.org/x/text v0.9.0 // indirect
+	golang.org/x/sync v0.3.0 // indirect
+	golang.org/x/sys v0.13.0 // indirect
+	golang.org/x/term v0.13.0 // indirect
+	golang.org/x/text v0.13.0 // indirect
 	golang.org/x/time v0.3.0 // indirect
+	golang.org/x/tools v0.13.0 // indirect
 	google.golang.org/appengine v1.6.7 // indirect
 	google.golang.org/genproto v0.0.0-20220107163113-42d7afdf6368 // indirect
 	google.golang.org/grpc v1.43.0 // indirect