Add Github workflow/sponsor info.

.github/FUNDING.yml

@@ -0,0 +1,10 @@
+github: michaelrsweet
+#patreon: # Replace with a single Patreon username
+#open_collective: # Replace with a single Open Collective username
+#ko_fi: # Replace with a single Ko-fi username
+#tidelift: # Replace with a single Tidelift platform-name/package-name e.g., npm/babel
+#community_bridge: # Replace with a single Community Bridge project-name e.g., cloud-foundry
+liberapay: michaelrsweet
+#issuehunt: # Replace with a single IssueHunt username
+#otechie: # Replace with a single Otechie username
+#custom: # Replace with up to 4 custom sponsorship URLs e.g., ['link1', 'link2']

.github/ISSUE_TEMPLATE/bug_report.md

@@ -0,0 +1,32 @@
+---
+name: Bug report
+about: Create a report to help us improve
+title: ''
+labels: ''
+assignees: ''
+
+---
+
+**Describe the bug**
+A clear and concise description of what the bug is.
+
+**To Reproduce**
+Steps to reproduce the behavior:
+1. Go to '...'
+2. Click on '....'
+3. Scroll down to '....'
+4. See error
+
+**Expected behavior**
+A clear and concise description of what you expected to happen.
+
+**Screenshots**
+If applicable, add screenshots to help explain your problem.
+
+**System Information:**
+ - OS: [e.g. iOS]
+ - Browser [e.g. chrome, safari]
+ - Version [e.g. 22]
+
+**Additional context**
+Add any other context about the problem here.

.github/ISSUE_TEMPLATE/feature_request.md

@@ -0,0 +1,20 @@
+---
+name: Feature request
+about: Suggest an idea for this project
+title: ''
+labels: ''
+assignees: ''
+
+---
+
+**Is your feature request related to a problem? Please describe.**
+A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]
+
+**Describe the solution you'd like**
+A clear and concise description of what you want to happen.
+
+**Describe alternatives you've considered**
+A clear and concise description of any alternative solutions or features you've considered.
+
+**Additional context**
+Add any other context or screenshots about the feature request here.

.github/workflows/build.yml

@@ -0,0 +1,36 @@
+name: Build
+
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+
+jobs:
+  build-linux:
+
+    runs-on: ubuntu-20.04
+
+    steps:
+    - uses: actions/checkout@v2
+    - name: update build environment
+      run: sudo apt-get update --fix-missing -y
+    - name: install prerequisites
+      run: sudo apt-get install -y zlib1g-dev
+    - name: make
+      run: make 'COMMONFLAGS="-g -fsanitize=address"'
+    - name: test
+      env:
+        ASAN_OPTIONS: leak_check_at_exit=false
+      run: make test
+
+  build-macos:
+
+    runs-on: macos-latest
+
+    steps:
+    - uses: actions/checkout@v2
+    - name: make
+      run: make 'COMMONFLAGS="-g -fsanitize=address"'
+    - name: test
+      run: make test

README.md

@@ -4,10 +4,10 @@ pdfio - PDF Read/Write Library
 PDFio is a simple C library for reading and writing PDF files.  The primary
 goals of PDFio are:
 
-- Read and write any version of PDF file.
-- Provide access to pages, objects, and streams within a PDF file.
-- Support reading encrypted PDF files.
-- Support writing PDF files with digital signatures.
+- Read and write any version of PDF file
+- Provide access to pages, objects, and streams within a PDF file
+- Support reading encrypted PDF files
+- Support writing PDF files with digital signatures
 - Extract or embed useful metadata (author, creator, page information, etc.)
 - "Filter" PDF files, for example to extract a range of pages or to embed fonts
   that are missing from a PDF