ci: add semantic-release

Author: felixfbecker

.gitignore

@@ -0,0 +1 @@
+node_modules/

.releaserc.yml

@@ -0,0 +1,22 @@
+verifyConditions:
+  - '@semantic-release/github'
+prepare:
+  - path: '@semantic-release/exec'
+    shell: pwsh
+    cmd: |
+      Update-ModuleManifest -ErrorAction Stop -Path ./PSSourcegraph/PSSourcegraph.psd1 -ModuleVersion '${nextRelease.version}' -ReleaseNotes @'
+      ${nextRelease.notes}
+      '@.Trim()
+publish:
+  - path: '@semantic-release/exec'
+    shell: pwsh
+    cmd: |
+      & {
+        $ErrorActionPreference = 'Stop'
+        Publish-Module -Path ./PSSourcegraph -NuGetApiKey $env:NUGET_API_KEY
+        ConvertTo-Json @{
+          name = 'PowerShell Gallery'
+          url = 'https://www.powershellgallery.com/packages/PSSourcegraph'
+        }
+      }
+  - path: '@semantic-release/github'

.travis.yml

@@ -18,3 +18,19 @@ script:
   - pwsh -c 'Import-Module ./PSSourcegraph.psd1'
 
 if: tag IS blank
+
+jobs:
+  include:
+    - stage: test
+    - stage: release
+      cache:
+        yarn: true
+      install:
+        - yarn --frozen-lockfile
+      script:
+        - yarn semantic-release
+
+stages:
+  - test
+  - name: release
+    if: branch = master AND type = push AND fork = false