.zshrc: Add jenv

This is getting ridiculous, but sure.

Signed-off-by: Alan Orth <alan.orth@gmail.com>

.zshrc

@@ -91,6 +91,15 @@ if [[ -d ~/.pyenv ]]; then
     fi
 fi
 
+# Enable jenv
+# See: https://github.com/gcuisinier/jenv
+if [[ -d ~/.jenv ]]; then
+    export JENV_ROOT="$HOME/.jenv"
+    PATH="$JENV_ROOT/bin:$PATH"
+
+    eval "$(jenv init -)"
+fi
+
 # If a private bin directory exists, add it to PATH
 [[ -d ~/bin ]] && PATH=$PATH:~/bin