add spell checking action

.github/workflows/spellcheck.yml

@@ -0,0 +1,22 @@
+name: spellcheck
+on:
+  push:
+    branches:
+      - master
+    tags:
+      - '*'
+  pull_request:
+    branches:
+      - master
+
+jobs:
+  check-spelling:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+      - name: Check Spelling
+        uses: rojopolis/[email protected]
+        with:
+          config_path: .spellcheck.yml
+          task_name: Markdown

.wordlist.txt

@@ -0,0 +1,55 @@
+Acknowledgement
+andy
+backends
+bjd
+bjdata
+BJData
+bool
+BSON
+CBOR
+ce
+delim
+ECMA
+Endian
+Endianness
+fe
+findable
+github
+googlegroups
+imagedata
+International
+interoperable
+Javascript
+jdata
+JData
+json
+JSON
+Kalla
+len
+MarkDown
+md
+MessagePack
+NaN
+Ndim
+neurojson
+NeuroJSON
+noop
+num
+nx
+Nx
+Ny
+Nz
+OpenJData
+passcode
+pre
+Qianqian
+Riyad
+rolecode
+SHTFTN
+sizeof
+UBJSON
+UBJSON's
+uint
+UiuImLMLhdDC
+UTF
+whitespaces

Binary_JData_Specification.md

@@ -263,7 +263,7 @@ integers are written in Big-Endian order).
 
 #### Float
 All float types (`half`, `single`, `double` are written in **Little-Endian order** 
-(this is different from UBJSON which does not specify the endianness of floats).
+(this is different from UBJSON which does not specify the Endianness of floats).
 
 - `float16` or half-precision values are written in [IEEE 754 half precision floating point 
 format](https://en.wikipedia.org/wiki/IEEE_754-2008_revision), which has the following 
@@ -462,7 +462,7 @@ are qualified. All zero-length types (`T,F,Z,N`), variable-length types(`S, H`)
 and container types (`[,{`) shall not be used in an optimized _type_ header.
 This restriction is set to reduce the security risks due to potentials of
 buffer-overflow attacks using [zero-length markers](https://github.com/nlohmann/json/issues/2793),
-hampered readability and dimished benefit using variable/container
+hampered readability and diminished benefit using variable/container
 types in an optimized format.
 
 The requirements for _type_ are