Update golang Docker tag to v1.21.4

renovate[bot] · web-flow · commit ebfaa8c16c8a · 2023-11-07T22:22:45.000Z
diff --git a/Dockerfile b/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.18.4
+FROM golang:1.21.4
 
 LABEL "com.github.actions.name"="pushover-actions"
 LABEL "com.github.actions.description"="Push notifications for github repository changes through pushover"

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-FROM golang:1.18.4`
	`1`	`+FROM golang:1.21.4`
`2`	`2`
`3`	`3`	`LABEL "com.github.actions.name"="pushover-actions"`
`4`	`4`	`LABEL "com.github.actions.description"="Push notifications for github repository changes through pushover"`