docs: update adr

docs/adr/0004-cache-compiled.md

+# 4. cache compiled
+
+Date: 2020-09-09
+
+## Status
+
+2020-09-09 proposed
+
+## Context
+
+Context here...
+
+## Decision
+
+Decision here...
+
+## Consequences
+
+Consequences here...

docs/adr/README.md

 # Architecture Decision Records
 
-* [1. _base-language-choice](0001-_base-language-choice.md)
+* [1. base-language-choice](0001-base-language-choice.md)
 * [2. grammer-engine-choice](0002-grammer-engine-choice.md)
 * [3. rule-map-not-align-issue](0003-rule-map-not-align-issue.md)
+* [4. cache-compiled](0004-cache-compiled.md)