Add script to sanitise spellings list

bin/util/check_spellings_list.sh

@@ -0,0 +1,26 @@
+#!/bin/bash
+
+# Sanitise the spellings list by finding any unused entries
+
+check=$(dirname "$0")/../build/spellcheck.sh
+source=../../src/book.md
+words=../../src/spellings.txt
+
+# Pre-requisite is to pass a normal spell check (no words missing)
+output=$($check $source $words)
+if [[ "$output" != "" ]]
+then
+    echo "Existing spelling errors need to be fixed:"
+    echo $output
+    exit 1
+fi
+
+# Now spell check against an empty list and save the output
+tmpin=$(mktemp)
+tmpout=$(mktemp)
+
+$check $source $tmpin | awk '{print $3}' | sort -u >> $tmpout
+
+diff $tmpout $words
+
+rm -f $tmpin $tmpout

src/spellings.txt

@@ -58,6 +58,7 @@ ETC's
 ETH
 ETHconomics
 Elowsson
+Elowsson's
 Endianness
 Eth
 EthStaker
@@ -89,11 +90,13 @@ JSON
 Jacek's
 Joachim
 Keccak
-Kyne
+Kyne's
 LMD
 Lamport
+Lamport's
 Lifecycle
 Liskov
+Liskov's
 Liveness
 Lookahead
 MEV
@@ -157,7 +160,6 @@ Serialization
 Serialize
 Shacham
 Shapovalov
-Sharding
 Shostak
 Signedness
 Slashings
@@ -274,7 +276,6 @@ misbehaviours
 misconfiguration
 modularity
 monocultures
-num
 parallelise
 parallelising
 parameterises
@@ -329,7 +330,6 @@ uptime
 validator
 validator's
 validators
-vals
 verifiability
 verifiably
 verifier