add links back to deprecated-ish scripts

diff --git a/ssh-adduser/install.sh b/ssh-adduser/install.sh
new file mode 120000 (symlink)
index 0000000..a4f9a46
--- /dev/null
+++ b/ssh-adduser/install.sh
@@ -0,0 +1 @@
+../ssh-utils/ssh-adduser.sh
\ No newline at end of file

diff --git a/ssh-pubkey/install.sh b/ssh-pubkey/install.sh
new file mode 120000 (symlink)
index 0000000..c96a4a1
--- /dev/null
+++ b/ssh-pubkey/install.sh
@@ -0,0 +1 @@
+../ssh-utils/ssh-pubkey.sh
\ No newline at end of file

diff --git a/ssh-setpass/install.sh b/ssh-setpass/install.sh
new file mode 120000 (symlink)
index 0000000..6944512
--- /dev/null
+++ b/ssh-setpass/install.sh
@@ -0,0 +1 @@
+../ssh-utils/ssh-setpass.sh
\ No newline at end of file