Remove decorative emojis from README headers and script output for improved consistency

scripts/backtunnel-access

@@ -112,7 +112,7 @@ fi
 
 # Warn if non-empty to avoid masking existing files
 if [[ -n "$(ls -A -- "$MOUNTPOINT" 2>/dev/null || true)" ]]; then
-  echo "⚠️  Mount point '$MOUNTPOINT' is not empty; its contents will be hidden while mounted." >&2
+  echo "Mount point '$MOUNTPOINT' is not empty; its contents will be hidden while mounted." >&2
 fi
 
 # --- split remote user/host (supports user:host or user@host) ---
@@ -144,7 +144,7 @@ if mountpoint -q -- "$MOUNTPOINT"; then
   exit 1
 fi
 
-echo "🔗 Mounting '$FOLDER' from '$REMOTE_USER@$REMOTE_HOST' via reverse-tunnel localhost:$PORT → '$MOUNTPOINT' ..."
+echo "Mounting '$FOLDER' from '$REMOTE_USER@$REMOTE_HOST' via reverse-tunnel localhost:$PORT → '$MOUNTPOINT' ..."
 
 # --- ensure passwordless auth via tunnel (optional but user-friendly) ---
 # Purpose: detect whether a dedicated identity exists and hint user if passwordless setup is missing.
@@ -160,7 +160,7 @@ fi
 
 if ! ssh -o BatchMode=yes -o StrictHostKeyChecking="$HKP" \
         -p "$PORT" "${SSH_IDENTITY_OPTS[@]}" "$REMOTE_USER@localhost" true 2>/dev/null; then  cat >&2 <<EOF
-⚠️  Passwordless auth not set for $REMOTE_USER@localhost:$PORT.
+    Passwordless auth not set for $REMOTE_USER@localhost:$PORT.
     You can initialize a tunnel-only, SFTP-only key with:
       backtunnel-auth-setup -p $PORT $REMOTE_USER@localhost
     (It will ask once for the server password to install and restrict the key.)
@@ -173,8 +173,8 @@ echo "Checking remote path visibility via SFTP ..."
 # Purpose: quick sanity check that the target path is visible over SFTP before mounting.
 if ! sftp -q -P "$PORT" -o StrictHostKeyChecking="$HKP" "${SFTP_ID_OPTS[@]}" \
          "$REMOTE_USER@localhost" <<< "ls -1 \"$FOLDER\"" >/dev/null 2>&1; then
-  echo "⚠️  Remote path '$FOLDER' not listable via SFTP. It may not exist or permissions deny access." >&2
-  echo "    Proceeding to mount; sshfs may fail if the path is invalid." >&2
+  echo "Remote path '$FOLDER' not listable via SFTP. It may not exist or permissions deny access." >&2
+  echo "Proceeding to mount; sshfs may fail if the path is invalid." >&2
 fi
 
 # Build ssh command used by sshfs (adds keepalive/connect-timeout, identity if present).
@@ -196,5 +196,5 @@ sshfs \
   -o ssh_command="$SSH_CMD" \
   -- "$REMOTE_USER@localhost:$FOLDER" "$MOUNTPOINT"
 
-echo "✅ Mounted at: $MOUNTPOINT"
+echo "Mounted at: $MOUNTPOINT"
 echo "To unmount:   backtunnel-umount \"$MOUNTPOINT\""