[docs] Update README

README.md

@@ -4,16 +4,22 @@ Creates annotations for warnings and errors in gcc builds.
 
 ## Inputs
 
-### root
+### build-directory
 
 **Optional** Base directory for build. For builds done in a subdirectory, this should match that directory, otherwise the pattern match will not be able to point to the correct file.
 
 ## Example usage
 
-Just add this line anywhere before running the build step.
+Create annotations for builds done in the root directory
+
+```yaml
+    - uses: olemorud/gcc-problem-matcher@v1.0
+```
+
+Create annotations for builds done in directory `/workspace/build/`
 
 ```yaml
     - uses: olemorud/gcc-problem-matcher@master
       with:
-        root: /workspace/build
-```
+        build-directory: /workspace/build/
+```

action.yml

@@ -1,4 +1,4 @@
-name: GCC Problem Matcher
+name: GCC Problem Matcher Improved
 
 description: Get annotations for warnings and errors on builds using gcc
 
@@ -11,8 +11,8 @@ branding:
 inputs:
   build-directory:
     description: 'base directory for build, e.g. /workdir/build'
-    required: true
+    required: false
 
 runs:
   using: 'node16'
-  main: 'dist/index.js'
+  main: 'dist/index.js'

dist/gcc_matcher.jsontemplate

@@ -4,13 +4,12 @@
             "owner": "gcc-problem-matcher",
             "pattern": [
                 {
-                    "regexp": "^(${{ BASE }}\\/?)(.*?):(\\d+):(\\d*):?\\s+(?:fatal\\s+)?(warning|error):\\s+(.*)$",
-                    "fromPath": 1,
-                    "file": 2,
-                    "line": 3,
-                    "column": 4,
-                    "severity": 5,
-                    "message": 6
+                    "regexp": "^${{ BASE }}\\/?(.*?):(\\d+):(\\d*):?\\s+(?:fatal\\s+)?(warning|error):\\s+(.*)$",
+                    "file": 1,
+                    "line": 2,
+                    "column": 3,
+                    "severity": 4,
+                    "message": 5
                 }
             ]
         }

src/gcc_matcher.jsontemplate

@@ -4,13 +4,12 @@
             "owner": "gcc-problem-matcher",
             "pattern": [
                 {
-                    "regexp": "^(${{ BASE }}\\/?)(.*?):(\\d+):(\\d*):?\\s+(?:fatal\\s+)?(warning|error):\\s+(.*)$",
-                    "fromPath": 1,
-                    "file": 2,
-                    "line": 3,
-                    "column": 4,
-                    "severity": 5,
-                    "message": 6
+                    "regexp": "^${{ BASE }}\\/?(.*?):(\\d+):(\\d*):?\\s+(?:fatal\\s+)?(warning|error):\\s+(.*)$",
+                    "file": 1,
+                    "line": 2,
+                    "column": 3,
+                    "severity": 4,
+                    "message": 5
                 }
             ]
         }