Warn the user about slowness

src/freedombone-mesh-blog

@@ -48,7 +48,7 @@ function ipfs_publish {
     fi
 
     echo ''
-    echo $'Publishing to IPFS...'
+    echo $'Publishing to IPFS. This may take some time...'
 
     OLD_STAT_FILE=/home/$MY_USERNAME/.old_stat.txt
     NEW_STAT=$(stat -t $DIR_TO_CHECK)