Fix "eatmydata: unable to find 'apt-get' in PATH" on Ubuntu Hirsute

icinga-build-deb-binary

@@ -34,7 +34,9 @@ if [ -n "$ICINGA_BUILD_APTCACHER" ]; then
 fi
 
 echo "[ apt-get update ]"
-sudo $eatmydata apt-get update
+# absolute apt-get path because of
+# "eatmydata: unable to find 'apt-get' in PATH" on Ubuntu Hirsute
+sudo $eatmydata /usr/bin/apt-get update
 
 echo "[ Extracting source to build directory ]"
 (