spellcheck: add make-step and devshell.

Also update dictionary, and change a spelling mistake.

Author: L3MON4D3

.github/data/project-dictionary.txt

@@ -1,4 +1,5 @@
-personal_ws-1.1 en 1000 utf-8
+personal_ws-1.1 en 109 utf-8
+AbsoluteIndexer
 Autosnippets
 Cfigure
 Cimg
@@ -81,6 +82,7 @@ namespace
 namespaces
 nilsnip
 nvim
+otf
 panvimdoc
 plaintext
 pos
@@ -89,6 +91,7 @@ postfix
 pre
 precompile
 predefining
+rafamadriz
 restoreNode
 restoreNodes
 runtime

.gitignore

@@ -4,3 +4,4 @@
 /lua/luasnip-jsregexp.so
 /deps/luasnip-jsregexp.so
 /lua/luasnip-jsregexp.lua
+/.aspell.en.prepl

DOC.md

@@ -1591,7 +1591,7 @@ a snippet's `condition` or `show_condition`. These are grouped accordingly into
 
 - `line_begin`: only expand if the cursor is at the beginning of the line.
 - `trigger_not_preceded_by(pattern)`: only expand if the character before the
-  trigger does not match `pattern`. This is a generalisation of `wordTrig`,
+  trigger does not match `pattern`. This is a generalization of `wordTrig`,
   which can be implemented as `trigger_not_preceded_by("[%w_]")`, and is
   available as `word_trig_condition`.
 

Makefile

@@ -116,3 +116,8 @@ test_nix: nvim install_jsregexp
 	if ${TEST_07}; then nix develop .#test_nvim_07 -c make test; fi; \
 	if ${TEST_09}; then nix develop .#test_nvim_09 -c make test; fi; \
 	if ${TEST_MASTER}; then nix develop .#test_nvim_master -c make test; fi;
+
+spellcheck:
+	# grabbed from word-warden.
+	aspell --home-dir . --mode markdown --lang en --personal ./.github/data/project-dictionary.txt check DOC.md
+	aspell --home-dir . --mode markdown --lang en --personal ./.github/data/project-dictionary.txt check README.md

flake.nix

@@ -26,6 +26,13 @@
         true_bin = "${pkgs-treesitter.coreutils}/bin/true";
         false_bin = "${pkgs-treesitter.coreutils}/bin/false";
       in {
+        default = pkgs-treesitter.mkShell {
+          packages = with pkgs-treesitter; [
+            (aspellWithDicts (dicts: with dicts; [en]))
+            bashInteractive
+            gnumake
+          ];
+        };
         test_nvim_07 = nvim_07.outputs.devShell.${pkgs-treesitter.system}.overrideAttrs(attrs: {
           TEST_07=true_bin;
           TEST_09=false_bin;