Fix minor language issues

These were found by squidler https://app.squidler.io/sites/site_0195a4f7-468f-79d4-83ad-9cad71a56639

Author: ch1bo

CONTRIBUTING.md

@@ -36,7 +36,7 @@ Creating or updating blueprints is the bread & butter of this project and anyone
 
 The bandwidth of possible contributions is very broad and can range from fixing typos via the `Suggest an edit` <i class="fa fa-edit"></i> button on the [rendered website](https://cardano-scaling.github.io/cardano-blueprint), over contributing a whole set of documents about how consensus works in Cardano, to including a conformance test suite.
 
-In fact, it's not even set in stone [what a blueprint is](https://cardano-scaling.github.io/cardano-blueprint/#what-is-a-blueprint) and we are gladly exploring any asset that you think covers our values and contributes to reaching the goal of the Cardano Blueprint initiative.
+In fact, it's not even set in stone [what a blueprint is](https://cardano-scaling.github.io/cardano-blueprint/#what-is-a-blueprint), and we are gladly exploring any asset that you think covers our values and contributes to reaching the goal of the Cardano Blueprint initiative.
 
 ### Creating a pull request
 

src/mempool/README.md

@@ -28,7 +28,7 @@ block.
 > in another peer which has selected a different chain. Even in the case both
 > peers have the same selection, the existence in the mempool (or lack thereof)
 > of some other specific transaction that creates (or consumes) the inputs for
-> this one could lead to different veredicts on each peer.
+> this one could lead to different verdicts on each peer.
 
 While only nodes that forge new blocks will use these transactions to create
 blocks, non-block-producing nodes are still expected to diffuse transactions to

src/network/handshake.md

@@ -36,7 +36,7 @@ stateDiagram
 
 ### State transitions
 
-| From state | Message            | Parameters                     | to state  |
+| From state | Message            | Parameters                     | To state  |
 |:-----------|:-------------------|--------------------------------|:----------|
 | StPropose  | MsgProposeVersions | `versionTable`                 | StConfirm |
 | StConfirm  | MsgReplyVersion    | `versionTable`                 | End       |

src/network/mini-protocols.md

@@ -29,7 +29,7 @@ cases the initiator and responder take turns to have agency (send messages),
 but in some cases where one party must wait for a response, the other will
 keep agency and send a follow-up message later.
 
-We can draw this state machine in the standard way, with circles and arrows, but
+We can draw this state machine in the standard way using circles and arrows, but
 with the addition of an indicator of which side has agency. This one is for the
 minimal example mini-protocol, [Ping Pong]():
 
@@ -67,7 +67,7 @@ We can also show the transitions of the state machine as a table, and
 indicate what data is passed with each message, although Ping Pong
 doesn't carry any:
 
-| From state | Message | Parameters | to state |
+| From state | Message | Parameters | To state |
 |:-----------|:--------|------------|:---------|
 | StIdle     | MsgPing | -          | StBusy   |
 | StBusy     | MsgPong | -          | StIdle   |