File cleaenup

Author: gnarzilla

docs/GENERATE_NEW_CACERT.md

@@ -0,0 +1,16 @@
+```bash
+mkdir -p ~/.deadlight
+
+openssl genrsa -out ~/.deadlight/ca.key 4096
+openssl req -new -x509 -days 3650 \
+  -key ~/.deadlight/ca.key \
+  -out ~/.deadlight/ca.crt \
+  -subj "/CN=deadlight CA/O=deadlight/C=US"
+
+chmod 600 ~/.deadlight/ca.key
+chmod 644 ~/.deadlight/ca.crt
+Install it system-wide so curl and other tools trust it:
+
+sudo cp ~/.deadlight/ca.crt /usr/local/share/ca-certificates/deadlight.crt
+sudo update-ca-certificates
+```