[#9] Add settings completions.

Author: nk9

Completions/Settings.sublime-completions

@@ -0,0 +1,50 @@
+{
+    "scope": "meta.setting-name.just - string - comment",
+    "completions": [
+        {
+            "trigger": "allow-duplicate-recipes",
+            "details": "Later recipes override earlier",
+            "kind": ["keyword", "k", "setting"]
+        },
+        {
+            "trigger": "dotenv-load",
+            "details": "Load .env file, if it exists",
+            "kind": ["keyword", "k", "setting"]
+        },
+        {
+            "trigger": "export",
+            "details": "Export all variables",
+            "kind": ["keyword", "k", "setting"]
+        },
+        {
+            "trigger": "fallback",
+            "details": "Search up directory tree",
+            "kind": ["keyword", "k", "setting"]
+        },
+        {
+            "trigger": "ignore-comments",
+            "details": "Ignore # lines in recipes",
+            "kind": ["keyword", "k", "setting"]
+        },
+        {
+            "trigger": "positional-arguments",
+            "details": "Pass positional arguments",
+            "kind": ["keyword", "k", "setting"]
+        },
+        {
+            "trigger": "shell",
+            "details": "Command for recipes/backticks",
+            "kind": ["keyword", "k", "setting"]
+        },
+        {
+            "trigger": "tempdir",
+            "details": "Path to create temp directories",
+            "kind": ["keyword", "k", "setting"]
+        },
+        {
+            "trigger": "windows-shell",
+            "details": "Command for recipes/backticks",
+            "kind": ["keyword", "k", "setting"]
+        },
+    ]
+}

Snippets/bash.sublime-snippet

@@ -6,5 +6,6 @@ ${1:recipe-name} *\$ARGS:
   echo 'Hello, world!' \$ARGS
 ]]></content>
     <tabTrigger>justbash</tabTrigger>
-    <scope>source.just</scope>
+    <scope>source.just - meta.setting-name.just</scope>
+    <description>A basic bash recipe</description>
 </snippet>

Snippets/if.sublime-snippet

@@ -7,5 +7,6 @@ if ${1:a} == ${2:b} {
 }
 ]]></content>
     <tabTrigger>if</tabTrigger>
-    <scope>source.just</scope>
+    <scope>source.just - meta.setting-name.just</scope>
+    <description>Simple if-else block</description>
 </snippet>

Syntax/Just.sublime-syntax

@@ -587,6 +587,7 @@ contexts:
       push: settings-name
 
   settings-name:
+    - meta_scope: meta.setting-name.just
     - include: settings-boolean-name
     - include: settings-shell-name
     - include: settings-string-name