Fixing typos

Author: jason-fox

README.md

@@ -60,7 +60,7 @@ For example in the physical world, when a tourist enters new a country, they typ
 Now, the tourist's passport has been provided by their own national government, so the border guard,
 as well as checking that the photo matches the recipient,  is implicitly checking that a document provided by a third party is real, without necessarily directly contacting the country concerned.
 
-With Verifiable credentials, a check for the validity of the document can be made based on the some sort of agreed cryptographic proof, the decoded document holds the claimed rights and also connects directly to both the subject of the credential (similar to the passport photograph) and the identity of the issuer  (similar to the origin country of origin the passport itself). In both cases this identity needs to resolve to a unique id, where the id has been pre-generated by the owner.
+With Verifiable credentials, a check for the validity of the document can be made based on the some sort of agreed cryptographic proof, the decoded document holds the claimed rights and also connects directly to both the subject of the credential (similar to the passport photograph) and the identity of the issuer  (similar to the origin country of origin the passport itself). In both cases this identity needs to resolve to a unique ID, where the ID has been pre-generated by the owner.
 
 
 ## What are Decentralised Identifiers?
@@ -116,7 +116,7 @@ respectively.
 - The `vet` tenant which holds **Animal** data about new-born animals
 
 
-Within the data space, the **Vet** wishes to restrict access to her data to legitmate users only:
+Within the data space, the **Vet** wishes to restrict access to her data to legitimate users only:
 
 -  Those who have bought access to her data, who are accredited users of **Vets Mart**
 -  Animal welfare officers who are legally alloweed access who are accredited by the national **Government**
@@ -232,9 +232,9 @@ console.log(`-- kty: EC, crv: secp256k1`)
 Since **Alice** works for the **Animal Welfare** department, she needs to have a verfiable credential to prove she
 works there to access the **Vet's** context broker.
 
-The the **Animal Welfare** department `did:web:fiware.github.io:tutorials.Step-by-Step:animal-welfare` therefore issues **Alice**
+The **Animal Welfare** department `did:web:fiware.github.io:tutorials.Step-by-Step:animal-welfare` therefore issues **Alice**
 `did:web:fiware.github.io:tutorials.Step-by-Step:alice` a verifiable with an **Access Claim**.
-This can be signed using a private key. Credentials using the the fixed private key
+This can be signed using a private key. Credentials using the fixed private key
 `0b6366519a40eb4f384f7f84cf8bb716683ad1af8adbe60e59fe24ba042e396a` can be generated from the
 tutorial application at [http://localhost:3000/credentials](http://localhost:3000/credentials)