Updated Upstream (Purpur)

Upstream has released updates that appear to apply and compile correctly

Purpur Changes:
PurpurMC/Purpur@d527ade Updated Upstream (Paper)
PurpurMC/Purpur@bd327ae Updated Upstream (Paper)
PurpurMC/Purpur@7927f53 fix fire and lava immunity options, closes #1431

gradle.properties

@@ -1,7 +1,8 @@
 group = org.graphitemc.graphite
 version = 1.20.1-R0.1-SNAPSHOT
 
-purpurCommit = 39bdf3d2e045857f328bd628f785c54be951e9bd
+purpurCommit =  7927f53553abfa8c4d4bc4d5eb29dda44144f3dc
+previousCommit = 39bdf3d2e045857f328bd628f785c54be951e9bd
 
 org.gradle.caching = true
 org.gradle.parallel = true

scripts/upstreamCommit.sh

@@ -9,7 +9,8 @@
 set -e
 PS1="$"
 
-purpur=$(curl -H "Accept: application/vnd.github.v3+json" https://api.github.com/repos/PurpurMC/Purpur/compare/$1...HEAD | jq -r '.commits[] | "PurpurMC/Purpur@\(.sha[:7]) \(.commit.message | split("\r\n")[0] | split("\n")[0])"')
+oldCommit=$(cat gradle.properties | grep previousCommit | sed 's/previousCommit = //')
+purpur=$(curl -H "Accept: application/vnd.github.v3+json" https://api.github.com/repos/PurpurMC/Purpur/compare/$oldCommit...HEAD | jq -r '.commits[] | "PurpurMC/Purpur@\(.sha[:7]) \(.commit.message | split("\r\n")[0] | split("\n")[0])"')
 
 updated=""
 logsuffix=""