add ruby3.4 alias (#480)

Author: bogyo210

sem-version

@@ -47,6 +47,7 @@ version::change_ruby() {
   [[ "$software_version" == "3.1" ]] && software_version="3.1.6"
   [[ "$software_version" == "3.2" ]] && software_version="3.2.6"
   [[ "$software_version" == "3.3" ]] && software_version="3.3.6"
+  [[ "$software_version" == "3.4" ]] && software_version="3.4.1"
 
   if ! [ -d ~/.rbenv/versions/"${software_version}" ]; then
     sem-install ruby "${software_version}"

tests/sem_version_focal/ruby.bats

@@ -78,6 +78,11 @@ setup() {
   assert_success
   run ruby --version
   assert_line --partial "ruby 3.3.6"
+
+  run sem-version ruby 3.4
+  assert_success
+  run ruby --version
+  assert_line --partial "ruby 3.4.1"
 }
 
 @test "change ruby to 4.0.1" {

tests/sem_version_jammy/ruby.bats

@@ -78,6 +78,11 @@ setup() {
   assert_success
   run ruby --version
   assert_line --partial "ruby 3.3.6"
+
+  run sem-version ruby 3.4
+  assert_success
+  run ruby --version
+  assert_line --partial "ruby 3.4.1"
 }
 
 @test "change ruby to 4.0.1" {

tests/sem_version_noble/ruby.bats

@@ -78,6 +78,11 @@ setup() {
   assert_success
   run ruby --version
   assert_line --partial "ruby 3.3.6"
+
+  run sem-version ruby 3.4
+  assert_success
+  run ruby --version
+  assert_line --partial "ruby 3.4.1"
 }
 
 @test "change ruby to 4.0.1" {