Bump PGXN release to 1.1.2

Author: ololobus

META.json

@@ -2,7 +2,7 @@
    "name": "pg_wait_sampling",
    "abstract": "Sampling based statistics of wait events",
    "description": "pg_wait_sampling provides functions for detailed per backend and per query statistics about PostgreSQL wait events",
-   "version": "1.1.1",
+   "version": "1.1.2",
    "maintainer": [
       "Alexander Korotkov <[email protected]>",
       "Ildus Kurbangaliev <[email protected]>"
@@ -21,7 +21,7 @@
      "pg_wait_sampling": {
        "file": "pg_wait_sampling--1.1.sql",
        "docfile": "README.md",
-       "version": "1.1.1",
+       "version": "1.1.2",
        "abstract": "Sampling based statistics of wait events"
      }
    },

Makefile

@@ -28,10 +28,11 @@ $(EXTENSION)--$(EXTVERSION).sql: setup.sql
 	cat $^ > $@
 
 # Prepare the package for PGXN submission
-package: dist dist/$(EXTENSION)-$(EXTVERSION).zip
+DISTVERSION := $(shell git tag -l | tail -n 1 | cut -d 'v' -f 2)
+package: dist dist/$(EXTENSION)-$(DISTVERSION).zip
 
 dist:
 	mkdir -p dist
 
-dist/$(EXTENSION)-$(EXTVERSION).zip:
-	git archive --format zip --prefix=$(EXTENSION)-$(EXTVERSION)/ --output $@ master
+dist/$(EXTENSION)-$(DISTVERSION).zip:
+	git archive --format zip --prefix=$(EXTENSION)-$(DISTVERSION)/ --output $@ HEAD