Update README.md

README.md

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 # safeBox
+A tool to share an archive with important messages in special events.
+You can give keys (passwords) to a number of people and have them enter them into the correct order to extract your files
+Note:
+The encryption program is not yet done, for now you will have to nanually
+## Archive Creation
+### 1. Create a zip achive
+### 2.  Add the "meta.json" file inside
+The file should be structured in this way
+#### Example
+```JSON
+{
+"title":"Title",
+"author":"Author",
+"message":"Lorem ipsum\ndolor sit amet",
+"nkeys":2,
+"unixcreated":1612619383
+}
+```
+#### Keys
+|title|The Title of the archive|
+|-----|-----|
+|author|The Author|
+|message|A message shown before the key insertion|
+|nkeys|The number of keys|
+|unixcreated|The UNIX timestamp (seconds) when this archive was created|
+### 3. Create a second zip archive and add the files to be stored
+### 4. Password protect said file with a concatenation of all the keys
+(password1, password 2 -> password1password2)
+When you hand over the keys, remember to tell the index the key occupies in the list, starting from 1
+in this case, 
+1. password1
+2. password2
+### 5. Add the second archive to the first archive (step 1)
+### 6. Change the firt archive's (step 1) extension to .sfbx
+
+
+On opening the file with SafeBox, the metadata will be shown and when all the keys will have been inserted in the correct order, the folder will be extracted