Add spelling workflow (#663)

* Add spelling workflow

* Revert pt-mongodb-query-digest README

* Fix another typo

.github/workflows/spelling.yml

@@ -0,0 +1,24 @@
+name: spelling
+# I take care of your fat fingers and ESL mistakes.
+
+on:
+  push:
+    branches: [ "3.x" ]
+  pull_request:
+    branches: [ "3.x" ]
+
+permissions: {}
+
+concurrency:
+  group: "${{ github.workflow }}-${{ github.ref }}"
+  cancel-in-progress: true
+
+jobs:
+
+  typos_check:
+    name: Typos
+    runs-on: ubuntu-latest
+    timeout-minutes: 1
+    steps:
+    - uses: actions/checkout@v3
+    - uses: crate-ci/typos@master

.github/workflows/toolkit.yml

@@ -6,6 +6,10 @@ on:
   pull_request:
     branches: [ "3.x" ]
 
+concurrency:
+  group: "${{ github.workflow }}-${{ github.ref }}"
+  cancel-in-progress: true
+
 jobs:
 
   build:
@@ -19,7 +23,7 @@ jobs:
         go-version: '1.20'
     - name: Build
       run: cd src/go; make linux-amd64; cd ../../
-      
+
     - name: Build the Docker image
       run: echo "FROM oraclelinux:9-slim" > Dockerfile; echo "COPY bin/* /usr/bin/" >> Dockerfile; docker build . --file Dockerfile --tag percona-toolkit:${{ github.sha }}
     - name: Run Trivy vulnerability scanner

.typos.toml

@@ -0,0 +1,50 @@
+[files]
+extend-exclude = [
+    ".git/",
+    # "bin/",
+    "sandbox/sakila.sql",
+    "sandbox/sakila-db/",
+    "sandbox/servers/",
+    "src/go/pt-secure-collect/testdata/",
+    "util/NaturalDocs/",
+    "util/pod2rst-fixed.packed",
+    # For now
+    "t/",
+]
+ignore-hidden = false
+
+[default]
+extend-ignore-re = [
+    "Info\\.nd",
+    "State\\.nd",
+    "Table\\.nd",
+    "perl -ane",
+    "begin nd\\b",
+    "end nd\\b",
+    "\\$nin",
+    "set -ue",
+    "\\[R\\]esponding",
+]
+
+[default.extend-identifiers]
+"Continuent" = "Continuent"
+"END_ND_SUMMARY" = "END_ND_SUMMARY"
+"END_ND_TOOLTIPS" = "END_ND_TOOLTIPS"
+"EXPLAINed" = "EXPLAINed"
+"FH_ND_FILE" = "FH_ND_FILE"
+"INSERTs" = "INSERTs"
+"JOINed" = "JOINed"
+"MERCHANTIBILITY" = "MERCHANTIBILITY"
+"ND" = "ND"
+"NDDoResize" = "NDDoResize"
+"NDMarkup" = "NDMarkup"
+"NDMarkupToHTML" = "NDMarkupToHTML"
+"NDOnLoad" = "NDOnLoad"
+"NDOnResize" = "NDOnResize"
+"NULLable" = "NULLable"
+"O_WRONLY" = "O_WRONLY"
+"START_ND_SUMMARY" = "START_ND_SUMMARY"
+"START_ND_TOOLTIPS" = "START_ND_TOOLTIPS"
+"TOI" = "TOI"
+"UNIONed" = "UNIONed"
+"UNIONs" = "UNIONs"

util/NaturalDocs/Modules/NaturalDocs/SymbolTable.pm

@@ -1475,7 +1475,7 @@ sub OnTargetSymbolChange #(referenceString)
 #   Removes a symbol definition from the table.  It will call <OnInterpretationChange()> for all references that have it as their
 #   current interpretation.
 #
-#   External code should not attempt to delete symbols using this function.  Instead it should call <WatchFileFoChanges()>,
+#   External code should not attempt to delete symbols using this function.  Instead it should call <WatchFileForChanges()>,
 #   reparse the file, and call <AnalyzeChanges()>.
 #
 #   Parameters: