Exclude lexicon porting README from jars

Author: TheRealWormbo

buildSrc/src/main/groovy/multiloader-common.gradle

@@ -93,6 +93,7 @@ jar {
     exclude "**/unused"
 
     exclude ".cache"
+    exclude 'assets/botania/patchouli_books/lexicon/en_us/README'
 
     manifest {
         attributes([

web/changelog.md

@@ -22,6 +22,7 @@ of time the maintainers are able to spend on this effort. For the time being, up
 
 * Add: Several missing Forge tags for blocks, items, and entities
 * Internal: Optimized texture file compression
+* Internal: An old to-do list for the lexicon migration to Patchouli is no longer included in the compiled jars (this caused a harmless log error on startup)
 
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