Merge pull request prometheus-community#602 from dswarbrick/fix-postgres-spelling

Fix misspelling of PostgreSQL

Author: SuperQ

.github/ISSUE_TEMPLATE/bug_report.md

@@ -37,7 +37,7 @@ assignees: ''
 insert list of flags used here
 ```
 
-* PostgresSQL version:
+* PostgreSQL version:
 
 insert PostgreSQL version here
 

cmd/postgres_exporter/postgres_exporter.go

@@ -576,14 +576,14 @@ func (e *Exporter) setupInternalMetrics() {
 Namespace: namespace,
 Subsystem: exporter,
 Name: "last_scrape_duration_seconds",
-Help: "Duration of the last scrape of metrics from PostgresSQL.",
+Help: "Duration of the last scrape of metrics from PostgreSQL.",
 ConstLabels: e.constantLabels,
 })
 e.totalScrapes = prometheus.NewCounter(prometheus.CounterOpts{
 Namespace: namespace,
 Subsystem: exporter,
 Name: "scrapes_total",
-Help: "Total number of times PostgresSQL was scraped for metrics.",
+Help: "Total number of times PostgreSQL was scraped for metrics.",
 ConstLabels: e.constantLabels,
 })
 e.error = prometheus.NewGauge(prometheus.GaugeOpts{